5688638 has 12 divisors (see below), whose sum is σ = 9006840. Its totient is φ = 2694276.

The previous prime is 5688607. The next prime is 5688653. The reversal of 5688638 is 8368865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3218 + ... + 4661.

It is an arithmetic number, because the mean of its divisors is an integer number (750570).

Almost surely, 2^5688638 is an apocalyptic number.

5688638 is a deficient number, since it is larger than the sum of its proper divisors (3318202).

5688638 is a wasteful number, since it uses less digits than its factorization.

5688638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7919 (or 7900 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 5688638 is about 2385.0865812377. The cubic root of 5688638 is about 178.5128290465.

The spelling of 5688638 in words is "five million, six hundred eighty-eight thousand, six hundred thirty-eight".