5657808 has 40 divisors (see below), whose sum is σ = 15742048. Its totient is φ = 1740672.

The previous prime is 5657789. The next prime is 5657831. The reversal of 5657808 is 8087565.

It is a happy number.

It is a super-3 number, since 3×5657808³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910 + ... + 5157.

Almost surely, 2^5657808 is an apocalyptic number.

It is an amenable number.

5657808 is an abundant number, since it is smaller than the sum of its proper divisors (10084240).

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

5657808 is a wasteful number, since it uses less digits than its factorization.

5657808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091 (or 9085 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5657808 is about 2378.6147229007. The cubic root of 5657808 is about 178.1897568182.

The spelling of 5657808 in words is "five million, six hundred fifty-seven thousand, eight hundred eight".