56755236 has 12 divisors (see below), whose sum is σ = 132428912. Its totient is φ = 18918408.

The previous prime is 56755217. The next prime is 56755247. The reversal of 56755236 is 63255765.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 56755194 and 56755203.

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, 2364790 + ... + 2364813.

Almost surely, 2^56755236 is an apocalyptic number.

It is an amenable number.

56755236 is an abundant number, since it is smaller than the sum of its proper divisors (75673676).

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

56755236 is a wasteful number, since it uses less digits than its factorization.

56755236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729610 (or 4729608 counting only the distinct ones).

The product of its digits is 189000, while the sum is 39.

The square root of 56755236 is about 7533.6071041700. The cubic root of 56755236 is about 384.2984604556.

The spelling of 56755236 in words is "fifty-six million, seven hundred fifty-five thousand, two hundred thirty-six".