56554863192 has 48 divisors (see below), whose sum is σ = 157309142640. Its totient is φ = 18342116928.

The previous prime is 56554863179. The next prime is 56554863227. The reversal of 56554863192 is 29136845565.

56554863192 is a `hidden beast` number, since 5 + 6 + 5 + 548 + 6 + 3 + 1 + 92 = 666.

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, 10611988 + ... + 10617315.

It is an arithmetic number, because the mean of its divisors is an integer number (3277273805).

Almost surely, 2^56554863192 is an apocalyptic number.

It is an amenable number.

56554863192 is an abundant number, since it is smaller than the sum of its proper divisors (100754279448).

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

56554863192 is a wasteful number, since it uses less digits than its factorization.

56554863192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21229352 (or 21229345 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 56554863192 in words is "fifty-six billion, five hundred fifty-four million, eight hundred sixty-three thousand, one hundred ninety-two".