5167855631 has 2 divisors, whose sum is σ = 5167855632. Its totient is φ = 5167855630.

The previous prime is 5167855603. The next prime is 5167855633. The reversal of 5167855631 is 1365587615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5167855631 - 2²⁶ = 5100746767 is a prime.

It is a super-2 number, since 2×5167855631² = 53413463645716816322, which contains 22 as substring.

Together with 5167855633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5167855633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583927815 + 2583927816.

It is an arithmetic number, because the mean of its divisors is an integer number (2583927816).

Almost surely, 2^5167855631 is an apocalyptic number.

5167855631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5167855631 is an equidigital number, since it uses as much as digits as its factorization.

5167855631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756000, while the sum is 47.

The square root of 5167855631 is about 71887.7989021781. The cubic root of 5167855631 is about 1728.9009949974.

The spelling of 5167855631 in words is "five billion, one hundred sixty-seven million, eight hundred fifty-five thousand, six hundred thirty-one".