56166336 has 42 divisors (see below), whose sum is σ = 160992312. Its totient is φ = 18721920.

The previous prime is 56166307. The next prime is 56166347. The reversal of 56166336 is 63366165.

It is a happy number.

56166336 is a `hidden beast` number, since 5 + 6 + 16 + 633 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 56166336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48180 + ... + 49331.

Almost surely, 2^56166336 is an apocalyptic number.

It is an amenable number.

56166336 is an abundant number, since it is smaller than the sum of its proper divisors (104825976).

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

56166336 is a wasteful number, since it uses less digits than its factorization.

56166336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97529 (or 97516 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 56166336 is about 7494.4203244814. The cubic root of 56166336 is about 382.9646589382.

The spelling of 56166336 in words is "fifty-six million, one hundred sixty-six thousand, three hundred thirty-six".