56998230 has 32 divisors (see below), whose sum is σ = 137058048. Its totient is φ = 15170400.

The previous prime is 56998211. The next prime is 56998237. The reversal of 56998230 is 3289965.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56998237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17425 + ... + 20435.

It is an arithmetic number, because the mean of its divisors is an integer number (4283064).

Almost surely, 2^56998230 is an apocalyptic number.

56998230 is an abundant number, since it is smaller than the sum of its proper divisors (80059818).

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

56998230 is a wasteful number, since it uses less digits than its factorization.

56998230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 56998230 is about 7549.7172132471. The cubic root of 56998230 is about 384.8461295502.

The spelling of 56998230 in words is "fifty-six million, nine hundred ninety-eight thousand, two hundred thirty".