5659728 has 20 divisors (see below), whose sum is σ = 14621088. Its totient is φ = 1886560.

The previous prime is 5659723. The next prime is 5659729. The reversal of 5659728 is 8279565.

It is a self number, because there is not a number n which added to its sum of digits gives 5659728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58908 + ... + 59003.

Almost surely, 2^5659728 is an apocalyptic number.

It is an amenable number.

5659728 is an abundant number, since it is smaller than the sum of its proper divisors (8961360).

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

5659728 is a wasteful number, since it uses less digits than its factorization.

5659728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117922 (or 117916 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 5659728 is about 2379.0182849234. The cubic root of 5659728 is about 178.2099110098.

The spelling of 5659728 in words is "five million, six hundred fifty-nine thousand, seven hundred twenty-eight".