56331575 has 12 divisors (see below), whose sum is σ = 71740200. Its totient is φ = 43846560.

The previous prime is 56331553. The next prime is 56331593. The reversal of 56331575 is 57513365.

It is not a de Polignac number, because 56331575 - 2⁶ = 56331511 is a prime.

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, 29525 + ... + 31374.

It is an arithmetic number, because the mean of its divisors is an integer number (5978350).

Almost surely, 2^56331575 is an apocalyptic number.

56331575 is a deficient number, since it is larger than the sum of its proper divisors (15408625).

56331575 is a wasteful number, since it uses less digits than its factorization.

56331575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60946 (or 60941 counting only the distinct ones).

The product of its digits is 47250, while the sum is 35.

The square root of 56331575 is about 7505.4363630638. The cubic root of 56331575 is about 383.3398465602.

The spelling of 56331575 in words is "fifty-six million, three hundred thirty-one thousand, five hundred seventy-five".