56563532 has 24 divisors (see below), whose sum is σ = 108729600. Its totient is φ = 25627536.

The previous prime is 56563519. The next prime is 56563541. The reversal of 56563532 is 23536565.

It is a junction number, because it is equal to n+sod(n) for n = 56563492 and 56563501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14432 + ... + 17927.

It is an arithmetic number, because the mean of its divisors is an integer number (4530400).

Almost surely, 2^56563532 is an apocalyptic number.

It is an amenable number.

56563532 is a deficient number, since it is larger than the sum of its proper divisors (52166068).

56563532 is a wasteful number, since it uses less digits than its factorization.

56563532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32405 (or 32403 counting only the distinct ones).

The product of its digits is 81000, while the sum is 35.

The square root of 56563532 is about 7520.8730876142. The cubic root of 56563532 is about 383.8652865856.

The spelling of 56563532 in words is "fifty-six million, five hundred sixty-three thousand, five hundred thirty-two".