5688815 has 12 divisors (see below), whose sum is σ = 7504392. Its totient is φ = 4136880.

The previous prime is 5688811. The next prime is 5688821. The reversal of 5688815 is 5188865.

It is not a de Polignac number, because 5688815 - 2² = 5688811 is a prime.

It is a super-2 number, since 2×5688815² = 64725232208450, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5688811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4097 + ... + 5306.

It is an arithmetic number, because the mean of its divisors is an integer number (625366).

Almost surely, 2^5688815 is an apocalyptic number.

5688815 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5688815 is a deficient number, since it is larger than the sum of its proper divisors (1815577).

5688815 is a wasteful number, since it uses less digits than its factorization.

5688815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9430 (or 9419 counting only the distinct ones).

The product of its digits is 76800, while the sum is 41.

The square root of 5688815 is about 2385.1236865203. The cubic root of 5688815 is about 178.5146804823.

The spelling of 5688815 in words is "five million, six hundred eighty-eight thousand, eight hundred fifteen".