56827938492 has 72 divisors (see below), whose sum is σ = 156293229456. Its totient is φ = 17305242624.

The previous prime is 56827938481. The next prime is 56827938509. The reversal of 56827938492 is 29483972865.

56827938492 is a `hidden beast` number, since 56 + 8 + 2 + 7 + 93 + 8 + 492 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 580518 + ... + 671309.

It is an arithmetic number, because the mean of its divisors is an integer number (2170739298).

Almost surely, 2^56827938492 is an apocalyptic number.

56827938492 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56827938492 is an abundant number, since it is smaller than the sum of its proper divisors (99465290964).

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

56827938492 is a wasteful number, since it uses less digits than its factorization.

56827938492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251947 (or 1251942 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 56827938492 in words is "fifty-six billion, eight hundred twenty-seven million, nine hundred thirty-eight thousand, four hundred ninety-two".