56648430 has 32 divisors (see below), whose sum is σ = 151063200. Its totient is φ = 15106176.

The previous prime is 56648419. The next prime is 56648453. The reversal of 56648430 is 3484665.

56648430 is a `hidden beast` number, since 5 + 6 + 648 + 4 + 3 + 0 = 666.

56648430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 104635 + ... + 105174.

It is an arithmetic number, because the mean of its divisors is an integer number (4720725).

Almost surely, 2^56648430 is an apocalyptic number.

56648430 is an abundant number, since it is smaller than the sum of its proper divisors (94414770).

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

56648430 is a wasteful number, since it uses less digits than its factorization.

56648430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209825 (or 209819 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 56648430 is about 7526.5151298592. The cubic root of 56648430 is about 384.0572424431.

The spelling of 56648430 in words is "fifty-six million, six hundred forty-eight thousand, four hundred thirty".