55568873328 has 20 divisors (see below), whose sum is σ = 143552922888. Its totient is φ = 18522957760.

The previous prime is 55568873309. The next prime is 55568873389. The reversal of 55568873328 is 82337886555.

55568873328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 578842383 + ... + 578842478.

Almost surely, 2^55568873328 is an apocalyptic number.

It is an amenable number.

55568873328 is an abundant number, since it is smaller than the sum of its proper divisors (87984049560).

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

55568873328 is a wasteful number, since it uses less digits than its factorization.

55568873328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157684872 (or 1157684866 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 60.

The spelling of 55568873328 in words is "fifty-five billion, five hundred sixty-eight million, eight hundred seventy-three thousand, three hundred twenty-eight".