56635230 has 32 divisors (see below), whose sum is σ = 136971648. Its totient is φ = 14986400.

The previous prime is 56635199. The next prime is 56635253. The reversal of 56635230 is 3253665.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 3276 + ... + 11135.

It is an arithmetic number, because the mean of its divisors is an integer number (4280364).

Almost surely, 2^56635230 is an apocalyptic number.

56635230 is an abundant number, since it is smaller than the sum of its proper divisors (80336418).

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

56635230 is a wasteful number, since it uses less digits than its factorization.

56635230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14552.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 56635230 is about 7525.6381789188. The cubic root of 56635230 is about 384.0274096103.

Adding to 56635230 its reverse (3253665), we get a palindrome (59888895).

It can be divided in two parts, 56635 and 230, that added together give a palindrome (56865).

The spelling of 56635230 in words is "fifty-six million, six hundred thirty-five thousand, two hundred thirty".