56186196 has 24 divisors (see below), whose sum is σ = 143019744. Its totient is φ = 17026080.

The previous prime is 56186189. The next prime is 56186213. The reversal of 56186196 is 69168165.

It is a happy number.

56186196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212695 + ... + 212958.

It is an arithmetic number, because the mean of its divisors is an integer number (5959156).

Almost surely, 2^56186196 is an apocalyptic number.

It is an amenable number.

56186196 is an abundant number, since it is smaller than the sum of its proper divisors (86833548).

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

56186196 is a wasteful number, since it uses less digits than its factorization.

56186196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425671 (or 425669 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 56186196 is about 7495.7451931079. The cubic root of 56186196 is about 383.0097914405.

The spelling of 56186196 in words is "fifty-six million, one hundred eighty-six thousand, one hundred ninety-six".