5615131 has 2 divisors, whose sum is σ = 5615132. Its totient is φ = 5615130.

The previous prime is 5615107. The next prime is 5615149. The reversal of 5615131 is 1315165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5615131 - 2¹⁵ = 5582363 is a prime.

It is a super-2 number, since 2×5615131² = 63059392294322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5615101) 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, 2807565 + 2807566.

It is an arithmetic number, because the mean of its divisors is an integer number (2807566).

Almost surely, 2^5615131 is an apocalyptic number.

5615131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5615131 is an equidigital number, since it uses as much as digits as its factorization.

5615131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 450, while the sum is 22.

The square root of 5615131 is about 2369.6267638597. The cubic root of 5615131 is about 177.7405955080.

The spelling of 5615131 in words is "five million, six hundred fifteen thousand, one hundred thirty-one".