56899230 has 32 divisors (see below), whose sum is σ = 137973024. Its totient is φ = 15015936.

The previous prime is 56899223. The next prime is 56899237. The reversal of 56899230 is 3299865.

It is an interprime number because it is at equal distance from previous prime (56899223) and next prime (56899237).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56899237) 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, 6867 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (4311657).

Almost surely, 2^56899230 is an apocalyptic number.

56899230 is an abundant number, since it is smaller than the sum of its proper divisors (81073794).

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

56899230 is a wasteful number, since it uses less digits than its factorization.

56899230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19660.

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

The square root of 56899230 is about 7543.1578267991. The cubic root of 56899230 is about 384.6231878519.

The spelling of 56899230 in words is "fifty-six million, eight hundred ninety-nine thousand, two hundred thirty".