5715605551231 has 2 divisors, whose sum is σ = 5715605551232. Its totient is φ = 5715605551230.

The previous prime is 5715605551217. The next prime is 5715605551259. The reversal of 5715605551231 is 1321555065175.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5715605551231 - 2⁹ = 5715605550719 is a prime.

It is a super-2 number, since 2×5715605551231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5715605551291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857802775615 + 2857802775616.

It is an arithmetic number, because the mean of its divisors is an integer number (2857802775616).

Almost surely, 2^{5715605551231} is an apocalyptic number.

5715605551231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5715605551231 is an equidigital number, since it uses as much as digits as its factorization.

5715605551231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 787500, while the sum is 46.

The spelling of 5715605551231 in words is "five trillion, seven hundred fifteen billion, six hundred five million, five hundred fifty-one thousand, two hundred thirty-one".