56830 has 8 divisors (see below), whose sum is σ = 102312. Its totient is φ = 22728.

The previous prime is 56827. The next prime is 56843. The reversal of 56830 is 3865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2832 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (12789).

2⁵⁶⁸³⁰ is an apocalyptic number.

56830 is a deficient number, since it is larger than the sum of its proper divisors (45482).

56830 is a wasteful number, since it uses less digits than its factorization.

56830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 56830 is about 238.3904360498. The cubic root of 56830 is about 38.4467132606.

The spelling of 56830 in words is "fifty-six thousand, eight hundred thirty".