5308728 has 16 divisors (see below), whose sum is σ = 13271880. Its totient is φ = 1769568.

The previous prime is 5308717. The next prime is 5308729. The reversal of 5308728 is 8278035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5308729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110575 + ... + 110622.

Almost surely, 2^5308728 is an apocalyptic number.

It is an amenable number.

5308728 is an abundant number, since it is smaller than the sum of its proper divisors (7963152).

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

5308728 is a wasteful number, since it uses less digits than its factorization.

5308728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221206 (or 221202 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 5308728 is about 2304.0677073385. The cubic root of 5308728 is about 174.4469944618.

The spelling of 5308728 in words is "five million, three hundred eight thousand, seven hundred twenty-eight".