5544489338880 has 96 divisors (see below), whose sum is σ = 17738034350400. Its totient is φ = 1478530482176.

The previous prime is 5544489338851. The next prime is 5544489338903. The reversal of 5544489338880 is 888339844455.

It is a tau number, because it is divible by the number of its divisors (96).

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, 90211620 + ... + 90273059.

It is an arithmetic number, because the mean of its divisors is an integer number (184771191150).

Almost surely, 2^{5544489338880} is an apocalyptic number.

It is an amenable number.

5544489338880 is an abundant number, since it is smaller than the sum of its proper divisors (12193545011520).

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

5544489338880 is a wasteful number, since it uses less digits than its factorization.

5544489338880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180484709 (or 180484689 counting only the distinct ones).

The product of its (nonzero) digits is 530841600, while the sum is 69.

The spelling of 5544489338880 in words is "five trillion, five hundred forty-four billion, four hundred eighty-nine million, three hundred thirty-eight thousand, eight hundred eighty".