5047891496 has 16 divisors (see below), whose sum is σ = 9791169300. Its totient is φ = 2436913024.

The previous prime is 5047891439. The next prime is 5047891523. The reversal of 5047891496 is 6941987405.

It can be written as a sum of positive squares in 2 ways, for example, as 4581936100 + 465955396 = 67690^2 + 21586^2 .

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, 10878845 + ... + 10879308.

Almost surely, 2^5047891496 is an apocalyptic number.

It is an amenable number.

5047891496 is a deficient number, since it is larger than the sum of its proper divisors (4743277804).

5047891496 is a wasteful number, since it uses less digits than its factorization.

5047891496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21758188 (or 21758184 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 5047891496 is about 71048.5150865238. The cubic root of 5047891496 is about 1715.4181615117.

The spelling of 5047891496 in words is "five billion, forty-seven million, eight hundred ninety-one thousand, four hundred ninety-six".