56563475 has 24 divisors (see below), whose sum is σ = 74333040. Its totient is φ = 42577920.

The previous prime is 56563469. The next prime is 56563483. The reversal of 56563475 is 57436565.

It is not a de Polignac number, because 56563475 - 2⁴ = 56563459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91367 + ... + 91983.

It is an arithmetic number, because the mean of its divisors is an integer number (3097210).

Almost surely, 2^56563475 is an apocalyptic number.

56563475 is a deficient number, since it is larger than the sum of its proper divisors (17769565).

56563475 is a wasteful number, since it uses less digits than its factorization.

56563475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 834 counting only the distinct ones).

The product of its digits is 378000, while the sum is 41.

The square root of 56563475 is about 7520.8692981596. The cubic root of 56563475 is about 383.8651576431.

The spelling of 56563475 in words is "fifty-six million, five hundred sixty-three thousand, four hundred seventy-five".