56814768 has 60 divisors (see below), whose sum is σ = 161270928. Its totient is φ = 18668160.

The previous prime is 56814767. The next prime is 56814773. The reversal of 56814768 is 86741865.

It is a happy number.

56814768 is a `hidden beast` number, since 568 + 14 + 76 + 8 = 666.

56814768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56814763) 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 11 ways as a sum of consecutive naturals, for example, 7446 + ... + 13002.

Almost surely, 2^56814768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56814768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80635464).

56814768 is an abundant number, since it is smaller than the sum of its proper divisors (104456160).

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

56814768 is a wasteful number, since it uses less digits than its factorization.

56814768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642 (or 5633 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 56814768 is about 7537.5571639623. The cubic root of 56814768 is about 384.4327802887.

The spelling of 56814768 in words is "fifty-six million, eight hundred fourteen thousand, seven hundred sixty-eight".