5176988728 has 16 divisors (see below), whose sum is σ = 9715718880. Its totient is φ = 2586130368.

The previous prime is 5176988717. The next prime is 5176988753. The reversal of 5176988728 is 8278896715.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286176 + ... + 303727.

It is an arithmetic number, because the mean of its divisors is an integer number (607232430).

Almost surely, 2^5176988728 is an apocalyptic number.

It is an amenable number.

5176988728 is a deficient number, since it is larger than the sum of its proper divisors (4538730152).

5176988728 is a wasteful number, since it uses less digits than its factorization.

5176988728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591006 (or 591002 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 61.

The square root of 5176988728 is about 71951.2941370758. The cubic root of 5176988728 is about 1729.9188851228.

The spelling of 5176988728 in words is "five billion, one hundred seventy-six million, nine hundred eighty-eight thousand, seven hundred twenty-eight".