56433644724 has 12 divisors (see below), whose sum is σ = 131678504384. Its totient is φ = 18811214904.

The previous prime is 56433644723. The next prime is 56433644807. The reversal of 56433644724 is 42744633465.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56433644723) 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 3 ways as a sum of consecutive naturals, for example, 2351401852 + ... + 2351401875.

Almost surely, 2^56433644724 is an apocalyptic number.

It is an amenable number.

56433644724 is an abundant number, since it is smaller than the sum of its proper divisors (75244859660).

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

56433644724 is a wasteful number, since it uses less digits than its factorization.

56433644724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702803734 (or 4702803732 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 48.

The spelling of 56433644724 in words is "fifty-six billion, four hundred thirty-three million, six hundred forty-four thousand, seven hundred twenty-four".