56435166 has 12 divisors (see below), whose sum is σ = 122276232. Its totient is φ = 18811716.

The previous prime is 56435153. The next prime is 56435177. The reversal of 56435166 is 66153465.

56435166 is a `hidden beast` number, since 5 + 643 + 5 + 1 + 6 + 6 = 666.

It is a super-2 number, since 2×56435166² = 6369855922895112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56435166.

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, 1567626 + ... + 1567661.

It is an arithmetic number, because the mean of its divisors is an integer number (10189686).

Almost surely, 2^56435166 is an apocalyptic number.

56435166 is an abundant number, since it is smaller than the sum of its proper divisors (65841066).

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

56435166 is a wasteful number, since it uses less digits than its factorization.

56435166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135295 (or 3135292 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 56435166 is about 7512.3342577391. The cubic root of 56435166 is about 383.5746837183.

The spelling of 56435166 in words is "fifty-six million, four hundred thirty-five thousand, one hundred sixty-six".