5317459728 has 80 divisors (see below), whose sum is σ = 15711375360. Its totient is φ = 1518092928.

The previous prime is 5317459717. The next prime is 5317459813. The reversal of 5317459728 is 8279547135.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484801 + ... + 495647.

It is an arithmetic number, because the mean of its divisors is an integer number (196392192).

Almost surely, 2^5317459728 is an apocalyptic number.

It is an amenable number.

5317459728 is an abundant number, since it is smaller than the sum of its proper divisors (10393915632).

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

5317459728 is a wasteful number, since it uses less digits than its factorization.

5317459728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12324 (or 12318 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 5317459728 is about 72920.9142016198. The cubic root of 5317459728 is about 1745.4258480170.

The spelling of 5317459728 in words is "five billion, three hundred seventeen million, four hundred fifty-nine thousand, seven hundred twenty-eight".