56597934 has 16 divisors (see below), whose sum is σ = 114791040. Its totient is φ = 18600120.

The previous prime is 56597929. The next prime is 56597939. The reversal of 56597934 is 43979565.

It is an interprime number because it is at equal distance from previous prime (56597929) and next prime (56597939).

It is a super-2 number, since 2×56597934² = 6406652266136712, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56597939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66004 + ... + 66855.

It is an arithmetic number, because the mean of its divisors is an integer number (7174440).

Almost surely, 2^56597934 is an apocalyptic number.

56597934 is an abundant number, since it is smaller than the sum of its proper divisors (58193106).

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

56597934 is a wasteful number, since it uses less digits than its factorization.

56597934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132935.

The product of its digits is 1020600, while the sum is 48.

The square root of 56597934 is about 7523.1598414496. The cubic root of 56597934 is about 383.9430932381.

The spelling of 56597934 in words is "fifty-six million, five hundred ninety-seven thousand, nine hundred thirty-four".