56166192 has 30 divisors (see below), whose sum is σ = 157187732. Its totient is φ = 18722016.

The previous prime is 56166179. The next prime is 56166193. The reversal of 56166192 is 29166165.

56166192 is a `hidden beast` number, since 561 + 6 + 6 + 1 + 92 = 666.

It is a super-2 number, since 2×56166192² = 6309282247561728, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (56166193) by changing a digit.

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, 194878 + ... + 195165.

Almost surely, 2^56166192 is an apocalyptic number.

It is an amenable number.

56166192 is an abundant number, since it is smaller than the sum of its proper divisors (101021540).

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

56166192 is a wasteful number, since it uses less digits than its factorization.

56166192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390057 (or 390048 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 56166192 is about 7494.4107173279. The cubic root of 56166192 is about 382.9643316546.

The spelling of 56166192 in words is "fifty-six million, one hundred sixty-six thousand, one hundred ninety-two".