55443026884 has 12 divisors (see below), whose sum is σ = 110886053824. Its totient is φ = 23761297224.

The previous prime is 55443026879. The next prime is 55443026927. The reversal of 55443026884 is 48862034455.

55443026884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

55443026884 is an admirable 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, 990054024 + ... + 990054079.

Almost surely, 2^55443026884 is an apocalyptic number.

It is an amenable number.

55443026884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55443026884 is a wasteful number, since it uses less digits than its factorization.

55443026884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980108114 (or 1980108112 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 49.

The spelling of 55443026884 in words is "fifty-five billion, four hundred forty-three million, twenty-six thousand, eight hundred eighty-four".