5315728 has 20 divisors (see below), whose sum is σ = 11235888. Its totient is φ = 2416160.

The previous prime is 5315719. The next prime is 5315743. The reversal of 5315728 is 8275135.

It is a self number, because there is not a number n which added to its sum of digits gives 5315728.

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, 14926 + ... + 15277.

Almost surely, 2^5315728 is an apocalyptic number.

It is an amenable number.

5315728 is an abundant number, since it is smaller than the sum of its proper divisors (5920160).

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

5315728 is a wasteful number, since it uses less digits than its factorization.

5315728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30222 (or 30216 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 5315728 is about 2305.5862595010. The cubic root of 5315728 is about 174.5236350829.

The spelling of 5315728 in words is "five million, three hundred fifteen thousand, seven hundred twenty-eight".