56830233 has 8 divisors (see below), whose sum is σ = 75828928. Its totient is φ = 37859184.

The previous prime is 56830229. The next prime is 56830247. The reversal of 56830233 is 33203865.

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

It is not a de Polignac number, because 56830233 - 2² = 56830229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56830233.

It is not an unprimeable number, because it can be changed into a prime (56830253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510 + ... + 10767.

It is an arithmetic number, because the mean of its divisors is an integer number (9478616).

Almost surely, 2^56830233 is an apocalyptic number.

It is an amenable number.

56830233 is a deficient number, since it is larger than the sum of its proper divisors (18998695).

56830233 is a wasteful number, since it uses less digits than its factorization.

56830233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13823.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 56830233 is about 7538.5829570285. The cubic root of 56830233 is about 384.4676580374.

The spelling of 56830233 in words is "fifty-six million, eight hundred thirty thousand, two hundred thirty-three".