56433230 has 64 divisors (see below), whose sum is σ = 123448320. Its totient is φ = 18144000.

The previous prime is 56433227. The next prime is 56433257. The reversal of 56433230 is 3233465.

It is a self number, because there is not a number n which added to its sum of digits gives 56433230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200690 + ... + 200970.

It is an arithmetic number, because the mean of its divisors is an integer number (1928880).

Almost surely, 2^56433230 is an apocalyptic number.

56433230 is an abundant number, since it is smaller than the sum of its proper divisors (67015090).

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

56433230 is a wasteful number, since it uses less digits than its factorization.

56433230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 56433230 is about 7512.2054018777. The cubic root of 56433230 is about 383.5702975106.

Adding to 56433230 its reverse (3233465), we get a palindrome (59666695).

The spelling of 56433230 in words is "fifty-six million, four hundred thirty-three thousand, two hundred thirty".