56555793 has 32 divisors (see below), whose sum is σ = 97996800. Its totient is φ = 31561488.

The previous prime is 56555789. The next prime is 56555861. The reversal of 56555793 is 39755565.

56555793 is a `hidden beast` number, since 5 + 6 + 5 + 557 + 93 = 666.

It is not a de Polignac number, because 56555793 - 2² = 56555789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56555773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4648 + ... + 11606.

It is an arithmetic number, because the mean of its divisors is an integer number (3062400).

Almost surely, 2^56555793 is an apocalyptic number.

It is an amenable number.

56555793 is a deficient number, since it is larger than the sum of its proper divisors (41441007).

56555793 is a wasteful number, since it uses less digits than its factorization.

56555793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018 (or 7012 counting only the distinct ones).

The product of its digits is 708750, while the sum is 45.

The square root of 56555793 is about 7520.3585685790. The cubic root of 56555793 is about 383.8477790217.

The spelling of 56555793 in words is "fifty-six million, five hundred fifty-five thousand, seven hundred ninety-three".