56477552 has 20 divisors (see below), whose sum is σ = 109583760. Its totient is φ = 28197888.

The previous prime is 56477527. The next prime is 56477591. The reversal of 56477552 is 25577465.

It is a congruent number.

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, 11024 + ... + 15312.

It is an arithmetic number, because the mean of its divisors is an integer number (5479188).

Almost surely, 2^56477552 is an apocalyptic number.

It is an amenable number.

56477552 is a deficient number, since it is larger than the sum of its proper divisors (53106208).

56477552 is a wasteful number, since it uses less digits than its factorization.

56477552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120 (or 5114 counting only the distinct ones).

The product of its digits is 294000, while the sum is 41.

The square root of 56477552 is about 7515.1548220912. The cubic root of 56477552 is about 383.6706884445.

The spelling of 56477552 in words is "fifty-six million, four hundred seventy-seven thousand, five hundred fifty-two".