56597022 has 32 divisors (see below), whose sum is σ = 127372800. Its totient is φ = 18625464.

The previous prime is 56597017. The next prime is 56597033. The reversal of 56597022 is 22079565.

56597022 is a `hidden beast` number, since 565 + 9 + 70 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2368 + ... + 10899.

It is an arithmetic number, because the mean of its divisors is an integer number (3980400).

Almost surely, 2^56597022 is an apocalyptic number.

56597022 is an abundant number, since it is smaller than the sum of its proper divisors (70775778).

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

56597022 is a wasteful number, since it uses less digits than its factorization.

56597022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13357 (or 13351 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 56597022 is about 7523.0992283766. The cubic root of 56597022 is about 383.9410309839.

The spelling of 56597022 in words is "fifty-six million, five hundred ninety-seven thousand, twenty-two".