55043872088844 has 12 divisors (see below), whose sum is σ = 128435701540664. Its totient is φ = 18347957362944.

The previous prime is 55043872088791. The next prime is 55043872088851. The reversal of 55043872088844 is 44888027834055.

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

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, 2293494670357 + ... + 2293494670380.

Almost surely, 2^{55043872088844} is an apocalyptic number.

It is an amenable number.

55043872088844 is an abundant number, since it is smaller than the sum of its proper divisors (73391829451820).

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

55043872088844 is a wasteful number, since it uses less digits than its factorization.

55043872088844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586989340744 (or 4586989340742 counting only the distinct ones).

The product of its (nonzero) digits is 275251200, while the sum is 66.

The spelling of 55043872088844 in words is "fifty-five trillion, forty-three billion, eight hundred seventy-two million, eighty-eight thousand, eight hundred forty-four".