56426364 has 36 divisors (see below), whose sum is σ = 143076024. Its totient is φ = 18750432.

The previous prime is 56426347. The next prime is 56426393. The reversal of 56426364 is 46362465.

56426364 is a `hidden beast` number, since 5 + 642 + 6 + 3 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10234 + ... + 14750.

It is an arithmetic number, because the mean of its divisors is an integer number (3974334).

Almost surely, 2^56426364 is an apocalyptic number.

It is an amenable number.

56426364 is an abundant number, since it is smaller than the sum of its proper divisors (86649660).

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

56426364 is a wasteful number, since it uses less digits than its factorization.

56426364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874 (or 4869 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 56426364 is about 7511.7483983424. The cubic root of 56426364 is about 383.5547410706.

The spelling of 56426364 in words is "fifty-six million, four hundred twenty-six thousand, three hundred sixty-four".