56522575 has 6 divisors (see below), whose sum is σ = 70088024. Its totient is φ = 45218040.

The previous prime is 56522563. The next prime is 56522581. The reversal of 56522575 is 57522565.

It is a happy number.

It is not a de Polignac number, because 56522575 - 2¹⁹ = 55998287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1130427 + ... + 1130476.

Almost surely, 2^56522575 is an apocalyptic number.

56522575 is a deficient number, since it is larger than the sum of its proper divisors (13565449).

56522575 is a wasteful number, since it uses less digits than its factorization.

56522575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260913 (or 2260908 counting only the distinct ones).

The product of its digits is 105000, while the sum is 37.

The square root of 56522575 is about 7518.1497058784. The cubic root of 56522575 is about 383.7726134078.

The spelling of 56522575 in words is "fifty-six million, five hundred twenty-two thousand, five hundred seventy-five".