56830930 has 64 divisors (see below), whose sum is σ = 116847360. Its totient is φ = 19742976.

The previous prime is 56830897. The next prime is 56830931. The reversal of 56830930 is 3903865.

It is not an unprimeable number, because it can be changed into a prime (56830931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248056 + ... + 248284.

It is an arithmetic number, because the mean of its divisors is an integer number (1825740).

Almost surely, 2^56830930 is an apocalyptic number.

56830930 is an abundant number, since it is smaller than the sum of its proper divisors (60016430).

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

56830930 is a wasteful number, since it uses less digits than its factorization.

56830930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 56830930 is about 7538.6291857340. The cubic root of 56830930 is about 384.4692298114.

The spelling of 56830930 in words is "fifty-six million, eight hundred thirty thousand, nine hundred thirty".