56980734 has 64 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 17210880.

The previous prime is 56980727. The next prime is 56980739. The reversal of 56980734 is 43708965.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56980739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341119 + ... + 341285.

It is an arithmetic number, because the mean of its divisors is an integer number (1958040).

Almost surely, 2^56980734 is an apocalyptic number.

56980734 is an abundant number, since it is smaller than the sum of its proper divisors (68333826).

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

56980734 is a wasteful number, since it uses less digits than its factorization.

56980734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 56980734 is about 7548.5584054176. The cubic root of 56980734 is about 384.8067484621.

The spelling of 56980734 in words is "fifty-six million, nine hundred eighty thousand, seven hundred thirty-four".