5257688 has 16 divisors (see below), whose sum is σ = 9915360. Its totient is φ = 2613600.

The previous prime is 5257627. The next prime is 5257711. The reversal of 5257688 is 8867525.

It is a congruent number.

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, 368 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (619710).

Almost surely, 2^5257688 is an apocalyptic number.

It is an amenable number.

5257688 is a deficient number, since it is larger than the sum of its proper divisors (4657672).

5257688 is a wasteful number, since it uses less digits than its factorization.

5257688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3814 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 5257688 is about 2292.9648928843. The cubic root of 5257688 is about 173.8861279868.

The spelling of 5257688 in words is "five million, two hundred fifty-seven thousand, six hundred eighty-eight".