5389549344 has 72 divisors (see below), whose sum is σ = 15333619392. Its totient is φ = 1795685760.

The previous prime is 5389549337. The next prime is 5389549369. The reversal of 5389549344 is 4439459835.

5389549344 is a `hidden beast` number, since 53 + 8 + 9 + 549 + 3 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1216317 + ... + 1220739.

It is an arithmetic number, because the mean of its divisors is an integer number (212966936).

Almost surely, 2^5389549344 is an apocalyptic number.

It is an amenable number.

5389549344 is an abundant number, since it is smaller than the sum of its proper divisors (9944070048).

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

5389549344 is a wasteful number, since it uses less digits than its factorization.

5389549344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8670 (or 8659 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The square root of 5389549344 is about 73413.5501389219. The cubic root of 5389549344 is about 1753.2781378272.

The spelling of 5389549344 in words is "five billion, three hundred eighty-nine million, five hundred forty-nine thousand, three hundred forty-four".