56245564 has 12 divisors (see below), whose sum is σ = 99057784. Its totient is φ = 27943344.

The previous prime is 56245549. The next prime is 56245583. The reversal of 56245564 is 46554265.

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, 44154 + ... + 45409.

Almost surely, 2^56245564 is an apocalyptic number.

It is an amenable number.

56245564 is a deficient number, since it is larger than the sum of its proper divisors (42812220).

56245564 is a wasteful number, since it uses less digits than its factorization.

56245564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89724 (or 89722 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 56245564 is about 7499.7042608359. The cubic root of 56245564 is about 383.1446437879.

The spelling of 56245564 in words is "fifty-six million, two hundred forty-five thousand, five hundred sixty-four".