56342664 has 48 divisors (see below), whose sum is σ = 174395520. Its totient is φ = 16097760.

The previous prime is 56342653. The next prime is 56342731. The reversal of 56342664 is 46624365.

56342664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55392 + ... + 56399.

It is an arithmetic number, because the mean of its divisors is an integer number (3633240).

Almost surely, 2^56342664 is an apocalyptic number.

It is an amenable number.

56342664 is an abundant number, since it is smaller than the sum of its proper divisors (118052856).

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

56342664 is a wasteful number, since it uses less digits than its factorization.

56342664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111810 (or 111803 counting only the distinct ones).

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

The square root of 56342664 is about 7506.1750579107. The cubic root of 56342664 is about 383.3649986865.

The spelling of 56342664 in words is "fifty-six million, three hundred forty-two thousand, six hundred sixty-four".