56476164 has 24 divisors (see below), whose sum is σ = 134265600. Its totient is φ = 18469984.

The previous prime is 56476139. The next prime is 56476207. The reversal of 56476164 is 46167465.

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 7 ways as a sum of consecutive naturals, for example, 43764 + ... + 45035.

It is an arithmetic number, because the mean of its divisors is an integer number (5594400).

Almost surely, 2^56476164 is an apocalyptic number.

It is an amenable number.

56476164 is an abundant number, since it is smaller than the sum of its proper divisors (77789436).

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

56476164 is a wasteful number, since it uses less digits than its factorization.

56476164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88859 (or 88857 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 56476164 is about 7515.0624747902. The cubic root of 56476164 is about 383.6675453710.

It can be divided in two parts, 5647 and 6164, that added together give a palindrome (11811).

The spelling of 56476164 in words is "fifty-six million, four hundred seventy-six thousand, one hundred sixty-four".