5047347928 has 16 divisors (see below), whose sum is σ = 10815745680. Its totient is φ = 2163149088.

The previous prime is 5047347913. The next prime is 5047347959. The reversal of 5047347928 is 8297437405.

It is a happy number.

It is a super-2 number, since 2×5047347928² = 50951442212571786368, which contains 22 as substring.

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, 45065551 + ... + 45065662.

It is an arithmetic number, because the mean of its divisors is an integer number (675984105).

Almost surely, 2^5047347928 is an apocalyptic number.

It is an amenable number.

5047347928 is an abundant number, since it is smaller than the sum of its proper divisors (5768397752).

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

5047347928 is a wasteful number, since it uses less digits than its factorization.

5047347928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90131226 (or 90131222 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 5047347928 is about 71044.6896537665. The cubic root of 5047347928 is about 1715.3565859746.

The spelling of 5047347928 in words is "five billion, forty-seven million, three hundred forty-seven thousand, nine hundred twenty-eight".