56338636 has 12 divisors (see below), whose sum is σ = 99465912. Its totient is φ = 27919808.

The previous prime is 56338627. The next prime is 56338637. The reversal of 56338636 is 63683365.

It is not an unprimeable number, because it can be changed into a prime (56338637) 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, 61870 + ... + 62773.

It is an arithmetic number, because the mean of its divisors is an integer number (8288826).

Almost surely, 2^56338636 is an apocalyptic number.

It is an amenable number.

56338636 is a deficient number, since it is larger than the sum of its proper divisors (43127276).

56338636 is a wasteful number, since it uses less digits than its factorization.

56338636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124760 (or 124758 counting only the distinct ones).

The product of its digits is 233280, while the sum is 40.

The square root of 56338636 is about 7505.9067406943. The cubic root of 56338636 is about 383.3558627380.

The spelling of 56338636 in words is "fifty-six million, three hundred thirty-eight thousand, six hundred thirty-six".