5657028 has 24 divisors (see below), whose sum is σ = 14215488. Its totient is φ = 1740576.

The previous prime is 5657027. The next prime is 5657033. The reversal of 5657028 is 8207565.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5657028.

It is not an unprimeable number, because it can be changed into a prime (5657021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17976 + ... + 18287.

It is an arithmetic number, because the mean of its divisors is an integer number (592312).

Almost surely, 2^5657028 is an apocalyptic number.

It is an amenable number.

5657028 is an abundant number, since it is smaller than the sum of its proper divisors (8558460).

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

5657028 is a wasteful number, since it uses less digits than its factorization.

5657028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36283 (or 36281 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5657028 is about 2378.4507562697. The cubic root of 5657028 is about 178.1815678754.

The spelling of 5657028 in words is "five million, six hundred fifty-seven thousand, twenty-eight".