56455604 has 12 divisors (see below), whose sum is σ = 99988224. Its totient is φ = 27887544.

The previous prime is 56455583. The next prime is 56455613. The reversal of 56455604 is 40655465.

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, 84692 + ... + 85355.

It is an arithmetic number, because the mean of its divisors is an integer number (8332352).

Almost surely, 2^56455604 is an apocalyptic number.

It is an amenable number.

56455604 is a deficient number, since it is larger than the sum of its proper divisors (43532620).

56455604 is a wasteful number, since it uses less digits than its factorization.

56455604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170134 (or 170132 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 56455604 is about 7513.6944308376. The cubic root of 56455604 is about 383.6209819976.

The spelling of 56455604 in words is "fifty-six million, four hundred fifty-five thousand, six hundred four".