5715631 has 2 divisors, whose sum is σ = 5715632. Its totient is φ = 5715630.

The previous prime is 5715617. The next prime is 5715641. The reversal of 5715631 is 1365175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5715631 - 2²¹ = 3618479 is a prime.

It is a super-2 number, since 2×5715631² = 65336875456322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5715631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5715601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857815 + 2857816.

It is an arithmetic number, because the mean of its divisors is an integer number (2857816).

Almost surely, 2^5715631 is an apocalyptic number.

5715631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5715631 is an equidigital number, since it uses as much as digits as its factorization.

5715631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3150, while the sum is 28.

The square root of 5715631 is about 2390.7385888047. The cubic root of 5715631 is about 178.7947357345.

The spelling of 5715631 in words is "five million, seven hundred fifteen thousand, six hundred thirty-one".