5182881728 has 28 divisors (see below), whose sum is σ = 10302678912. Its totient is φ = 2586931200.

The previous prime is 5182881707. The next prime is 5182881763. The reversal of 5182881728 is 8271882815.

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, 33248 + ... + 107103.

Almost surely, 2^5182881728 is an apocalyptic number.

It is an amenable number.

5182881728 is a deficient number, since it is larger than the sum of its proper divisors (5119797184).

5182881728 is a wasteful number, since it uses less digits than its factorization.

5182881728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140940 (or 140930 counting only the distinct ones).

The product of its digits is 573440, while the sum is 50.

The square root of 5182881728 is about 71992.2338033763. The cubic root of 5182881728 is about 1730.5750288676.

The spelling of 5182881728 in words is "five billion, one hundred eighty-two million, eight hundred eighty-one thousand, seven hundred twenty-eight".