56165575 has 12 divisors (see below), whose sum is σ = 69833080. Its totient is φ = 44811360.

The previous prime is 56165573. The next prime is 56165587. The reversal of 56165575 is 57556165.

It is not a de Polignac number, because 56165575 - 2¹ = 56165573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56165573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7096 + ... + 12754.

Almost surely, 2^56165575 is an apocalyptic number.

56165575 is a deficient number, since it is larger than the sum of its proper divisors (13667505).

56165575 is a wasteful number, since it uses less digits than its factorization.

56165575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066 (or 6061 counting only the distinct ones).

The product of its digits is 157500, while the sum is 40.

The square root of 56165575 is about 7494.3695532046. The cubic root of 56165575 is about 382.9629293291.

The spelling of 56165575 in words is "fifty-six million, one hundred sixty-five thousand, five hundred seventy-five".