56280804 has 24 divisors (see below), whose sum is σ = 133283808. Its totient is φ = 18480000.

The previous prime is 56280799. The next prime is 56280817. The reversal of 56280804 is 40808265.

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, 34197 + ... + 35804.

It is an arithmetic number, because the mean of its divisors is an integer number (5553492).

Almost surely, 2^56280804 is an apocalyptic number.

It is an amenable number.

56280804 is an abundant number, since it is smaller than the sum of its proper divisors (77003004).

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

56280804 is a wasteful number, since it uses less digits than its factorization.

56280804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70075 (or 70073 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 56280804 is about 7502.0533189254. The cubic root of 56280804 is about 383.2246453467.

The spelling of 56280804 in words is "fifty-six million, two hundred eighty thousand, eight hundred four".