5544682748440 has 64 divisors (see below), whose sum is σ = 13610047576320. Its totient is φ = 2016193200000.

The previous prime is 5544682748419. The next prime is 5544682748491. The reversal of 5544682748440 is 448472864455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18175165 + ... + 18477715.

It is an arithmetic number, because the mean of its divisors is an integer number (212656993380).

Almost surely, 2^{5544682748440} is an apocalyptic number.

It is an amenable number.

5544682748440 is an abundant number, since it is smaller than the sum of its proper divisors (8065364827880).

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

5544682748440 is a wasteful number, since it uses less digits than its factorization.

5544682748440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344224 (or 344220 counting only the distinct ones).

The product of its (nonzero) digits is 137625600, while the sum is 61.

The spelling of 5544682748440 in words is "five trillion, five hundred forty-four billion, six hundred eighty-two million, seven hundred forty-eight thousand, four hundred forty".