5171112784 has 20 divisors (see below), whose sum is σ = 10020789184. Its totient is φ = 2585102688.

The previous prime is 5171112767. The next prime is 5171112797. The reversal of 5171112784 is 4872111715.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77689 + ... + 127975.

Almost surely, 2^5171112784 is an apocalyptic number.

It is an amenable number.

5171112784 is a deficient number, since it is larger than the sum of its proper divisors (4849676400).

5171112784 is a wasteful number, since it uses less digits than its factorization.

5171112784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56722 (or 56716 counting only the distinct ones).

The product of its digits is 15680, while the sum is 37.

The square root of 5171112784 is about 71910.4497552338. The cubic root of 5171112784 is about 1729.2641444864.

The spelling of 5171112784 in words is "five billion, one hundred seventy-one million, one hundred twelve thousand, seven hundred eighty-four".