56955506 has 16 divisors (see below), whose sum is σ = 88151640. Its totient is φ = 27578880.

The previous prime is 56955497. The next prime is 56955511. The reversal of 56955506 is 60555965.

It can be written as a sum of positive squares in 4 ways, for example, as 54096025 + 2859481 = 7355^2 + 1691^2 .

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, 15266 + ... + 18626.

Almost surely, 2^56955506 is an apocalyptic number.

56955506 is a deficient number, since it is larger than the sum of its proper divisors (31196134).

56955506 is a wasteful number, since it uses less digits than its factorization.

56955506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629.

The product of its (nonzero) digits is 202500, while the sum is 41.

The square root of 56955506 is about 7546.8871728680. The cubic root of 56955506 is about 384.7499495114.

The spelling of 56955506 in words is "fifty-six million, nine hundred fifty-five thousand, five hundred six".