5544489338879 has 16 divisors (see below), whose sum is σ = 5593067770752. Its totient is φ = 5496117677568.

The previous prime is 5544489338851. The next prime is 5544489338903. The reversal of 5544489338879 is 9788339844455.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5544489338879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544489338779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118557569 + ... + 118604325.

It is an arithmetic number, because the mean of its divisors is an integer number (349566735672).

Almost surely, 2^{5544489338879} is an apocalyptic number.

5544489338879 is a deficient number, since it is larger than the sum of its proper divisors (48578431873).

5544489338879 is a wasteful number, since it uses less digits than its factorization.

5544489338879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48946.

The product of its digits is 4180377600, while the sum is 77.

The spelling of 5544489338879 in words is "five trillion, five hundred forty-four billion, four hundred eighty-nine million, three hundred thirty-eight thousand, eight hundred seventy-nine".