56375456 has 12 divisors (see below), whose sum is σ = 110989242. Its totient is φ = 28187712.

The previous prime is 56375447. The next prime is 56375467. The reversal of 56375456 is 65457365.

It can be written as a sum of positive squares in only one way, i.e., 39891856 + 16483600 = 6316^2 + 4060^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 880835 + ... + 880898.

Almost surely, 2^56375456 is an apocalyptic number.

It is an amenable number.

56375456 is a deficient number, since it is larger than the sum of its proper divisors (54613786).

56375456 is a wasteful number, since it uses less digits than its factorization.

56375456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761743 (or 1761735 counting only the distinct ones).

The product of its digits is 378000, while the sum is 41.

The square root of 56375456 is about 7508.3590750576. The cubic root of 56375456 is about 383.4393583638.

The spelling of 56375456 in words is "fifty-six million, three hundred seventy-five thousand, four hundred fifty-six".