53 (number)

This article is about the number 53. For the year, see 53.

Fifty-three is a number. It comes between fifty-two and fifty-four, and is an odd number. It is also the 16th prime number, after 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, and 47.

← 52 53 54 →
← 50 51 52 53 54 55 56 57 58 59 → ← 0 10 20 30 40 50 60 70 80 90 →
Cardinal	fifty-three
Ordinal	53rd (fifty-third)
Factorization	53
Roman numeral	LIII
Binary	1101012
Ternary	12223
Quaternary	3114
Quinary	2035
Senary	1256
Octal	658
Duodecimal	4512
Hexadecimal	3516
Vigesimal	2D20
Base 36	1H36