56764328 has 16 divisors (see below), whose sum is σ = 106644480. Its totient is φ = 28325808.

The previous prime is 56764321. The next prime is 56764349. The reversal of 56764328 is 82346765.

It is a happy number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (56764321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2600 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (6665280).

Almost surely, 2^56764328 is an apocalyptic number.

It is an amenable number.

56764328 is a deficient number, since it is larger than the sum of its proper divisors (49880152).

56764328 is a wasteful number, since it uses less digits than its factorization.

56764328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14096 (or 14092 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 56764328 is about 7534.2105094031. The cubic root of 56764328 is about 384.3189804715.

The spelling of 56764328 in words is "fifty-six million, seven hundred sixty-four thousand, three hundred twenty-eight".