5007128272 has 20 divisors (see below), whose sum is σ = 9702734020. Its totient is φ = 2503196928.

The previous prime is 5007128261. The next prime is 5007128299. The reversal of 5007128272 is 2728217005.

It can be written as a sum of positive squares in 2 ways, for example, as 2932872336 + 2074255936 = 54156^2 + 45544^2 .

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, 114478 + ... + 152050.

It is an arithmetic number, because the mean of its divisors is an integer number (485136701).

Almost surely, 2^5007128272 is an apocalyptic number.

It is an amenable number.

5007128272 is a deficient number, since it is larger than the sum of its proper divisors (4695605748).

5007128272 is a wasteful number, since it uses less digits than its factorization.

5007128272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45910 (or 45904 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 5007128272 is about 70761.0646612952. The cubic root of 5007128272 is about 1710.7881723919.

The spelling of 5007128272 in words is "five billion, seven million, one hundred twenty-eight thousand, two hundred seventy-two".