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55795237951 is a prime number
BaseRepresentation
bin110011111101101001…
…111100010000111111
312100000110120202120111
4303331221330100333
51403232040103301
641344301330451
74013441461135
oct637551742077
9170013522514
1055795237951
1121731a59102
12a991866a27
1353525a4acb
1429b427b755
1516b8532551
hexcfda7c43f

55795237951 has 2 divisors, whose sum is σ = 55795237952. Its totient is φ = 55795237950.

The previous prime is 55795237919. The next prime is 55795238027. The reversal of 55795237951 is 15973259755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55795237951 - 25 = 55795237919 is a prime.

It is a super-2 number, since 2×557952379512 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55795267951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27897618975 + 27897618976.

It is an arithmetic number, because the mean of its divisors is an integer number (27897618976).

Almost surely, 255795237951 is an apocalyptic number.

55795237951 is a deficient number, since it is larger than the sum of its proper divisors (1).

55795237951 is an equidigital number, since it uses as much as digits as its factorization.

55795237951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14883750, while the sum is 58.

The spelling of 55795237951 in words is "fifty-five billion, seven hundred ninety-five million, two hundred thirty-seven thousand, nine hundred fifty-one".