56043236 has 12 divisors (see below), whose sum is σ = 103237680. Its totient is φ = 26546760.

The previous prime is 56043209. The next prime is 56043259. The reversal of 56043236 is 63234065.

It is a junction number, because it is equal to n+sod(n) for n = 56043199 and 56043208.

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, 368630 + ... + 368781.

It is an arithmetic number, because the mean of its divisors is an integer number (8603140).

Almost surely, 2^56043236 is an apocalyptic number.

It is an amenable number.

56043236 is a deficient number, since it is larger than the sum of its proper divisors (47194444).

56043236 is a wasteful number, since it uses less digits than its factorization.

56043236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737434 (or 737432 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 56043236 is about 7486.2030429317. The cubic root of 56043236 is about 382.6846725264.

The spelling of 56043236 in words is "fifty-six million, forty-three thousand, two hundred thirty-six".