56384730 has 48 divisors (see below), whose sum is σ = 152979840. Its totient is φ = 14381664.

The previous prime is 56384701. The next prime is 56384743. The reversal of 56384730 is 3748365.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11550 + ... + 15689.

It is an arithmetic number, because the mean of its divisors is an integer number (3187080).

Almost surely, 2^56384730 is an apocalyptic number.

56384730 is an abundant number, since it is smaller than the sum of its proper divisors (96595110).

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

56384730 is a wasteful number, since it uses less digits than its factorization.

56384730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27275 (or 27272 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 56384730 is about 7508.9766280100. The cubic root of 56384730 is about 383.4603830075.

The spelling of 56384730 in words is "fifty-six million, three hundred eighty-four thousand, seven hundred thirty".