56103688 has 16 divisors (see below), whose sum is σ = 106217280. Its totient is φ = 27779088.

The previous prime is 56103683. The next prime is 56103721. The reversal of 56103688 is 88630165.

It is not an unprimeable number, because it can be changed into a prime (56103683) 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, 33220 + ... + 34867.

It is an arithmetic number, because the mean of its divisors is an integer number (6638580).

Almost surely, 2^56103688 is an apocalyptic number.

It is an amenable number.

56103688 is a deficient number, since it is larger than the sum of its proper divisors (50113592).

56103688 is a wasteful number, since it uses less digits than its factorization.

56103688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68196 (or 68192 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 56103688 is about 7490.2395155295. The cubic root of 56103688 is about 382.8222195494.

The spelling of 56103688 in words is "fifty-six million, one hundred three thousand, six hundred eighty-eight".