56560230 has 24 divisors (see below), whose sum is σ = 147056832. Its totient is φ = 15082704.

The previous prime is 56560219. The next prime is 56560249. The reversal of 56560230 is 3206565.

56560230 is a `hidden beast` number, since 5 + 656 + 0 + 2 + 3 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56560194 and 56560203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314134 + ... + 314313.

It is an arithmetic number, because the mean of its divisors is an integer number (6127368).

Almost surely, 2^56560230 is an apocalyptic number.

56560230 is an abundant number, since it is smaller than the sum of its proper divisors (90496602).

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

56560230 is a wasteful number, since it uses less digits than its factorization.

56560230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628460 (or 628457 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 56560230 is about 7520.6535620250. The cubic root of 56560230 is about 383.8578168267.

Adding to 56560230 its reverse (3206565), we get a palindrome (59766795).

The spelling of 56560230 in words is "fifty-six million, five hundred sixty thousand, two hundred thirty".