56423712 has 24 divisors (see below), whose sum is σ = 148112496. Its totient is φ = 18807872.

The previous prime is 56423693. The next prime is 56423737. The reversal of 56423712 is 21732465.

56423712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 56423712.

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 3 ways as a sum of consecutive naturals, for example, 293778 + ... + 293969.

It is an arithmetic number, because the mean of its divisors is an integer number (6171354).

Almost surely, 2^56423712 is an apocalyptic number.

It is an amenable number.

56423712 is an abundant number, since it is smaller than the sum of its proper divisors (91688784).

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

56423712 is a wasteful number, since it uses less digits than its factorization.

56423712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587760 (or 587752 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 56423712 is about 7511.5718727840. The cubic root of 56423712 is about 383.5487320408.

The spelling of 56423712 in words is "fifty-six million, four hundred twenty-three thousand, seven hundred twelve".