56564150 has 24 divisors (see below), whose sum is σ = 108606144. Its totient is φ = 21895200.

The previous prime is 56564099. The next prime is 56564177. The reversal of 56564150 is 5146565.

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, 16697 + ... + 19796.

It is an arithmetic number, because the mean of its divisors is an integer number (4525256).

Almost surely, 2^56564150 is an apocalyptic number.

56564150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56564150 is a deficient number, since it is larger than the sum of its proper divisors (52041994).

56564150 is a wasteful number, since it uses less digits than its factorization.

56564150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36536 (or 36531 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 56564150 is about 7520.9141731574. The cubic root of 56564150 is about 383.8666845881.

The spelling of 56564150 in words is "fifty-six million, five hundred sixty-four thousand, one hundred fifty".