5623137631 has 2 divisors, whose sum is σ = 5623137632. Its totient is φ = 5623137630.

The previous prime is 5623137629. The next prime is 5623137697. The reversal of 5623137631 is 1367313265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5623137631 - 2¹ = 5623137629 is a prime.

It is a super-2 number, since 2×5623137631² = 63239353634336584322, which contains 22 as substring.

Together with 5623137629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5623137031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811568815 + 2811568816.

It is an arithmetic number, because the mean of its divisors is an integer number (2811568816).

Almost surely, 2^5623137631 is an apocalyptic number.

5623137631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5623137631 is an equidigital number, since it uses as much as digits as its factorization.

5623137631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 5623137631 is about 74987.5831788170. The cubic root of 5623137631 is about 1778.2503565701.

The spelling of 5623137631 in words is "five billion, six hundred twenty-three million, one hundred thirty-seven thousand, six hundred thirty-one".