5688591 has 16 divisors (see below), whose sum is σ = 8149248. Its totient is φ = 3516800.

The previous prime is 5688577. The next prime is 5688607. The reversal of 5688591 is 1958865.

It is a cyclic number.

It is not a de Polignac number, because 5688591 - 2⁵ = 5688559 is a prime.

It is a super-3 number, since 3×5688591³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5688511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2836 + ... + 4406.

It is an arithmetic number, because the mean of its divisors is an integer number (509328).

Almost surely, 2^5688591 is an apocalyptic number.

5688591 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5688591 is a deficient number, since it is larger than the sum of its proper divisors (2460657).

5688591 is a wasteful number, since it uses less digits than its factorization.

5688591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662.

The product of its digits is 86400, while the sum is 42.

The square root of 5688591 is about 2385.0767283255. The cubic root of 5688591 is about 178.5123374159.

The spelling of 5688591 in words is "five million, six hundred eighty-eight thousand, five hundred ninety-one".