5685613 has 2 divisors, whose sum is σ = 5685614. Its totient is φ = 5685612.

The previous prime is 5685607. The next prime is 5685619. The reversal of 5685613 is 3165865.

5685613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (5685607) and next prime (5685619).

It can be written as a sum of positive squares in only one way, i.e., 3674889 + 2010724 = 1917^2 + 1418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5685613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5685619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842806 + 2842807.

It is an arithmetic number, because the mean of its divisors is an integer number (2842807).

Almost surely, 2^5685613 is an apocalyptic number.

It is an amenable number.

5685613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5685613 is an equidigital number, since it uses as much as digits as its factorization.

5685613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

The square root of 5685613 is about 2384.4523480246. The cubic root of 5685613 is about 178.4811813391.

The spelling of 5685613 in words is "five million, six hundred eighty-five thousand, six hundred thirteen".