56509182 has 12 divisors (see below), whose sum is σ = 122436600. Its totient is φ = 18836388.

The previous prime is 56509177. The next prime is 56509213. The reversal of 56509182 is 28190565.

It is a happy number.

56509182 is a `hidden beast` number, since 565 + 0 + 91 + 8 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1569682 + ... + 1569717.

It is an arithmetic number, because the mean of its divisors is an integer number (10203050).

Almost surely, 2^56509182 is an apocalyptic number.

56509182 is an abundant number, since it is smaller than the sum of its proper divisors (65927418).

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

56509182 is a wasteful number, since it uses less digits than its factorization.

56509182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139407 (or 3139404 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 56509182 is about 7517.2589419282. The cubic root of 56509182 is about 383.7422994278.

The spelling of 56509182 in words is "fifty-six million, five hundred nine thousand, one hundred eighty-two".