56566352 has 10 divisors (see below), whose sum is σ = 109597338. Its totient is φ = 28283168.

The previous prime is 56566319. The next prime is 56566373. The reversal of 56566352 is 25366565.

It can be written as a sum of positive squares in only one way, i.e., 41011216 + 15555136 = 6404^2 + 3944^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767683 + ... + 1767714.

Almost surely, 2^56566352 is an apocalyptic number.

It is an amenable number.

56566352 is a deficient number, since it is larger than the sum of its proper divisors (53030986).

56566352 is a wasteful number, since it uses less digits than its factorization.

56566352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535405 (or 3535399 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The square root of 56566352 is about 7521.0605635110. The cubic root of 56566352 is about 383.8716657377.

The spelling of 56566352 in words is "fifty-six million, five hundred sixty-six thousand, three hundred fifty-two".