5917117331 has 2 divisors, whose sum is σ = 5917117332. Its totient is φ = 5917117330.

The previous prime is 5917117289. The next prime is 5917117337. The reversal of 5917117331 is 1337117195.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5917117331 - 2¹⁴ = 5917100947 is a prime.

It is a super-2 number, since 2×5917117331² = 70024555017641127122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5917117337) 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, 2958558665 + 2958558666.

It is an arithmetic number, because the mean of its divisors is an integer number (2958558666).

Almost surely, 2^5917117331 is an apocalyptic number.

5917117331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5917117331 is an equidigital number, since it uses as much as digits as its factorization.

5917117331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19845, while the sum is 38.

The square root of 5917117331 is about 76922.8011125440. The cubic root of 5917117331 is about 1808.7146670660.

The spelling of 5917117331 in words is "five billion, nine hundred seventeen million, one hundred seventeen thousand, three hundred thirty-one".