5659931 has 2 divisors, whose sum is σ = 5659932. Its totient is φ = 5659930.

The previous prime is 5659921. The next prime is 5659937. The reversal of 5659931 is 1399565.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5659931 is a prime.

It is a super-2 number, since 2×5659931² = 64069637849522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 5659931 parts by 3364 straight cuts.

It is not a weakly prime, because it can be changed into another prime (5659937) 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 as a sum of consecutive naturals, namely, 2829965 + 2829966.

It is an arithmetic number, because the mean of its divisors is an integer number (2829966).

Almost surely, 2^5659931 is an apocalyptic number.

5659931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5659931 is an equidigital number, since it uses as much as digits as its factorization.

5659931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36450, while the sum is 38.

The square root of 5659931 is about 2379.0609491982. The cubic root of 5659931 is about 178.2120416293.

The spelling of 5659931 in words is "five million, six hundred fifty-nine thousand, nine hundred thirty-one".