54548388864 has 66 divisors (see below), whose sum is σ = 157507315680. Its totient is φ = 18182793216.

The previous prime is 54548388847. The next prime is 54548388899. The reversal of 54548388864 is 46888384545.

54548388864 is a `hidden beast` number, since 5 + 4 + 548 + 3 + 8 + 8 + 86 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2950224 + ... + 2968655.

It is an arithmetic number, because the mean of its divisors is an integer number (2386474480).

Almost surely, 2^54548388864 is an apocalyptic number.

It is an amenable number.

54548388864 is an abundant number, since it is smaller than the sum of its proper divisors (102958926816).

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

54548388864 is a wasteful number, since it uses less digits than its factorization.

54548388864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5918905 (or 5918884 counting only the distinct ones).

The product of its digits is 117964800, while the sum is 63.

The spelling of 54548388864 in words is "fifty-four billion, five hundred forty-eight million, three hundred eighty-eight thousand, eight hundred sixty-four".