56161731025300 has 36 divisors (see below), whose sum is σ = 121872854950560. Its totient is φ = 22464342433120.

The previous prime is 56161731025297. The next prime is 56161731025319. The reversal of 56161731025300 is 352013716165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2124321 + ... + 10809079.

It is an arithmetic number, because the mean of its divisors is an integer number (3385357081960).

Almost surely, 2^{56161731025300} is an apocalyptic number.

56161731025300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56161731025300 is an abundant number, since it is smaller than the sum of its proper divisors (65711123925260).

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

56161731025300 is a wasteful number, since it uses less digits than its factorization.

56161731025300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749440 (or 8749433 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 56161731025300 in words is "fifty-six trillion, one hundred sixty-one billion, seven hundred thirty-one million, twenty-five thousand, three hundred".