How to write 59 in Roman numerals
Roman numerals are built place by place, from the largest value to the smallest. For 59 the places are 50 (tens), 9 (ones).
- Write 50 as
L. - Write 9 as
IX.
Joined together, L + IX gives LIX.
59 digit by digit
| Place | Value | Numeral | Rule used |
|---|---|---|---|
| tens | 50 | L | the five symbol on its own |
| ones | 9 | IX | subtractive: one symbol before the ten symbol |
Check LIX by reading it back
Reading LIX from left to right and adding the pieces: L = 50, IX = 9. Together that is 50 + 9 = 59, so LIX and 59 match.
Mistakes to avoid with LIX
- Do not write the 4s and 9s additively. 59 uses subtractive pairs (
IXfor 9), not strings like IIII or VIIII. - Only I, X and C may be placed before a larger symbol to subtract, so LIX never contains forms such as VX or LC.
- Read LIX as one number, not letter by letter: add the values left to right, except where a smaller symbol sits before a larger one.
Facts about the number 59
- 59 is an odd number and a prime number.
- In binary 59 is
111011and in hexadecimal it is3B. - Written out, 59 is "fifty-nine".
- The digits of 59 add up to 14.
Where you will see 59 in Roman numerals
Books occasionally show 59 as LIX in their front matter if the introductory sections are unusually long. Printers continue using Roman numerals for these pages to uphold traditional bookmaking standards established centuries ago.
Numbers near 59
FAQ
What is 59 in Roman numerals?
59 is written LIX in Roman numerals. It is built from L (50), IX (9).
How do you write 59 in lowercase Roman numerals?
Lowercase Roman numerals use the same rules, so 59 is lix. Lowercase is common for page numbers in a book's preface and for outline levels.
How do I convert any number to Roman numerals?
Split the number into thousands, hundreds, tens and ones, write each part with the symbols I, V, X, L, C, D and M, then join them from largest to smallest. Or paste it into the Roman numeral converter, which also converts back.
More roman numerals
- 58 (LVIII): previous page
- 60 (LX): next page
- Roman numerals chart: the full list