51792513696 has 192 divisors, whose sum is σ = 188336655360. Its totient is φ = 13452583680.

The previous prime is 51792513673. The next prime is 51792513733. The reversal of 51792513696 is 69631529715.

51792513696 is a `hidden beast` number, since 51 + 79 + 2 + 513 + 6 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322726 + ... + 455781.

It is an arithmetic number, because the mean of its divisors is an integer number (980920080).

Almost surely, 2^51792513696 is an apocalyptic number.

51792513696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

51792513696 is an abundant number, since it is smaller than the sum of its proper divisors (136544141664).

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

51792513696 is a wasteful number, since it uses less digits than its factorization.

51792513696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778544 (or 778530 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 54.

The spelling of 51792513696 in words is "fifty-one billion, seven hundred ninety-two million, five hundred thirteen thousand, six hundred ninety-six".