56475028 has 24 divisors (see below), whose sum is σ = 104110272. Its totient is φ = 26752704.

The previous prime is 56475019. The next prime is 56475031. The reversal of 56475028 is 82057465.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 6976 + ... + 12712.

It is an arithmetic number, because the mean of its divisors is an integer number (4337928).

Almost surely, 2^56475028 is an apocalyptic number.

It is an amenable number.

56475028 is a deficient number, since it is larger than the sum of its proper divisors (47635244).

56475028 is a wasteful number, since it uses less digits than its factorization.

56475028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871 (or 5869 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 56475028 is about 7514.9868928695. The cubic root of 56475028 is about 383.6649729038.

The spelling of 56475028 in words is "fifty-six million, four hundred seventy-five thousand, twenty-eight".