56063660 has 12 divisors (see below), whose sum is σ = 117733728. Its totient is φ = 22425456.

The previous prime is 56063653. The next prime is 56063663. The reversal of 56063660 is 6636065.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (56063663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401572 + ... + 1401611.

It is an arithmetic number, because the mean of its divisors is an integer number (9811144).

Almost surely, 2^56063660 is an apocalyptic number.

It is an amenable number.

56063660 is an abundant number, since it is smaller than the sum of its proper divisors (61670068).

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

56063660 is a wasteful number, since it uses less digits than its factorization.

56063660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803192 (or 2803190 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 56063660 is about 7487.5670280806. The cubic root of 56063660 is about 382.7311545109.

The spelling of 56063660 in words is "fifty-six million, sixty-three thousand, six hundred sixty".