56947368 has 16 divisors (see below), whose sum is σ = 142368480. Its totient is φ = 18982448.

The previous prime is 56947357. The next prime is 56947369. The reversal of 56947368 is 86374965.

56947368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56947369) by changing a digit.

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, 1186380 + ... + 1186427.

It is an arithmetic number, because the mean of its divisors is an integer number (8898030).

Almost surely, 2^56947368 is an apocalyptic number.

It is an amenable number.

56947368 is an abundant number, since it is smaller than the sum of its proper divisors (85421112).

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

56947368 is a wasteful number, since it uses less digits than its factorization.

56947368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372816 (or 2372812 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 56947368 is about 7546.3479909159. The cubic root of 56947368 is about 384.7316238367.

The spelling of 56947368 in words is "fifty-six million, nine hundred forty-seven thousand, three hundred sixty-eight".