54441564688 has 40 divisors (see below), whose sum is σ = 120596031360. Its totient is φ = 23323031040.

The previous prime is 54441564679. The next prime is 54441564701. The reversal of 54441564688 is 88646514445.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199053 + ... + 385363.

It is an arithmetic number, because the mean of its divisors is an integer number (3014900784).

Almost surely, 2^54441564688 is an apocalyptic number.

It is an amenable number.

54441564688 is an abundant number, since it is smaller than the sum of its proper divisors (66154466672).

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

54441564688 is a wasteful number, since it uses less digits than its factorization.

54441564688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188935 (or 188929 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 55.

The spelling of 54441564688 in words is "fifty-four billion, four hundred forty-one million, five hundred sixty-four thousand, six hundred eighty-eight".