56655248 has 20 divisors (see below), whose sum is σ = 118213788. Its totient is φ = 26148480.

The previous prime is 56655239. The next prime is 56655293. The reversal of 56655248 is 84255665.

It can be written as a sum of positive squares in 2 ways, for example, as 13778944 + 42876304 = 3712^2 + 6548^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135983 + ... + 136398.

Almost surely, 2^56655248 is an apocalyptic number.

It is an amenable number.

56655248 is an abundant number, since it is smaller than the sum of its proper divisors (61558540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56655248 is a wasteful number, since it uses less digits than its factorization.

56655248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272402 (or 272396 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 56655248 is about 7526.9680482914. The cubic root of 56655248 is about 384.0726497382.

The spelling of 56655248 in words is "fifty-six million, six hundred fifty-five thousand, two hundred forty-eight".