5291514131 has 2 divisors, whose sum is σ = 5291514132. Its totient is φ = 5291514130.

The previous prime is 5291514127. The next prime is 5291514139. The reversal of 5291514131 is 1314151925.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5291514131 - 2² = 5291514127 is a prime.

It is a super-2 number, since 2×5291514131² = 56000243597145370322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5291514139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645757065 + 2645757066.

It is an arithmetic number, because the mean of its divisors is an integer number (2645757066).

Almost surely, 2^5291514131 is an apocalyptic number.

5291514131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5291514131 is an equidigital number, since it uses as much as digits as its factorization.

5291514131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 32.

The square root of 5291514131 is about 72742.7943579294. The cubic root of 5291514131 is about 1742.5823868247.

The spelling of 5291514131 in words is "five billion, two hundred ninety-one million, five hundred fourteen thousand, one hundred thirty-one".