5389044516 has 36 divisors (see below), whose sum is σ = 13713745500. Its totient is φ = 1784290368.

The previous prime is 5389044511. The next prime is 5389044517. The reversal of 5389044516 is 6154409835.

5389044516 is a `hidden beast` number, since 5 + 3 + 8 + 90 + 44 + 516 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 341510400 + 5047534116 = 18480^2 + 71046^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5389044511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496971 + ... + 507698.

It is an arithmetic number, because the mean of its divisors is an integer number (380937375).

Almost surely, 2^5389044516 is an apocalyptic number.

It is an amenable number.

5389044516 is an abundant number, since it is smaller than the sum of its proper divisors (8324700984).

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

5389044516 is a wasteful number, since it uses less digits than its factorization.

5389044516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004828 (or 1004823 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 5389044516 is about 73410.1118102949. Note that the first 3 decimals coincide. The cubic root of 5389044516 is about 1753.2233941325.

The spelling of 5389044516 in words is "five billion, three hundred eighty-nine million, forty-four thousand, five hundred sixteen".