51095651360 has 48 divisors (see below), whose sum is σ = 129999133656. Its totient is φ = 18866085888.

The previous prime is 51095651303. The next prime is 51095651381. The reversal of 51095651360 is 6315659015.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43569047824 + 7526603536 = 208732^2 + 86756^2 .

It is a super-2 number, since 2×51095651360² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12280529 + ... + 12284688.

Almost surely, 2^51095651360 is an apocalyptic number.

It is an amenable number.

51095651360 is an abundant number, since it is smaller than the sum of its proper divisors (78903482296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51095651360 is a wasteful number, since it uses less digits than its factorization.

51095651360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24565245 (or 24565237 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 41.

The spelling of 51095651360 in words is "fifty-one billion, ninety-five million, six hundred fifty-one thousand, three hundred sixty".