55232442366572 has 12 divisors (see below), whose sum is σ = 96744884244120. Its totient is φ = 27591046868256.

The previous prime is 55232442366523. The next prime is 55232442366589. The reversal of 55232442366572 is 27566324423255.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6293573822 + ... + 6293582597.

It is an arithmetic number, because the mean of its divisors is an integer number (8062073687010).

Almost surely, 2^{55232442366572} is an apocalyptic number.

It is an amenable number.

55232442366572 is a deficient number, since it is larger than the sum of its proper divisors (41512441877548).

55232442366572 is a wasteful number, since it uses less digits than its factorization.

55232442366572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12587157520 (or 12587157518 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 56.

The spelling of 55232442366572 in words is "fifty-five trillion, two hundred thirty-two billion, four hundred forty-two million, three hundred sixty-six thousand, five hundred seventy-two".