51 (hamsin da ɗaya) alƙalami ne, tsakanin 50 da 52.

← 50 51 52 →
Cardinal hamsin-ɗaya
Factorization (en) Fassara 3 × 17
Greek numeral ΝΑ´
Roman numeral LI
Binary 1100112
Ternary 12203
Octal (en) Fassara 638
Duodecimal system (en) Fassara 4312
Hexadecimal (en) Fassara 3316