56424312 has 48 divisors (see below), whose sum is σ = 174648240. Its totient is φ = 16121088.

The previous prime is 56424311. The next prime is 56424331. The reversal of 56424312 is 21342465.

56424312 is a `hidden beast` number, since 5 + 642 + 4 + 3 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56424311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55473 + ... + 56480.

It is an arithmetic number, because the mean of its divisors is an integer number (3638505).

Almost surely, 2^56424312 is an apocalyptic number.

It is an amenable number.

56424312 is an abundant number, since it is smaller than the sum of its proper divisors (118223928).

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

56424312 is a wasteful number, since it uses less digits than its factorization.

56424312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111972 (or 111965 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 56424312 is about 7511.6118110563. The cubic root of 56424312 is about 383.5500915663.

Adding to 56424312 its reverse (21342465), we get a palindrome (77766777).

The spelling of 56424312 in words is "fifty-six million, four hundred twenty-four thousand, three hundred twelve".