56858230 has 32 divisors (see below), whose sum is σ = 120240288. Its totient is φ = 19084800.

The previous prime is 56858201. The next prime is 56858257. The reversal of 56858230 is 3285865.

It is a self number, because there is not a number n which added to its sum of digits gives 56858230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18451 + ... + 21310.

It is an arithmetic number, because the mean of its divisors is an integer number (3757509).

Almost surely, 2^56858230 is an apocalyptic number.

56858230 is an abundant number, since it is smaller than the sum of its proper divisors (63382058).

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

56858230 is a wasteful number, since it uses less digits than its factorization.

56858230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39792.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 56858230 is about 7540.4396423551. The cubic root of 56858230 is about 384.5307827355.

The spelling of 56858230 in words is "fifty-six million, eight hundred fifty-eight thousand, two hundred thirty".