5189064844 has 18 divisors (see below), whose sum is σ = 9559960620. Its totient is φ = 2457680616.

The previous prime is 5189064833. The next prime is 5189064847. The reversal of 5189064844 is 4484609815.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5189064847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 623857 + ... + 632119.

Almost surely, 2^5189064844 is an apocalyptic number.

It is an amenable number.

5189064844 is a deficient number, since it is larger than the sum of its proper divisors (4370895776).

5189064844 is an frugal number, since it uses more digits than its factorization.

5189064844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16549 (or 8284 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 5189064844 is about 72035.1639409532. The cubic root of 5189064844 is about 1731.2629404968.

The spelling of 5189064844 in words is "five billion, one hundred eighty-nine million, sixty-four thousand, eight hundred forty-four".