5623131583 has 2 divisors, whose sum is σ = 5623131584. Its totient is φ = 5623131582.

The previous prime is 5623131433. The next prime is 5623131641. The reversal of 5623131583 is 3851313265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5623131583 - 2⁹ = 5623131071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5623131383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811565791 + 2811565792.

It is an arithmetic number, because the mean of its divisors is an integer number (2811565792).

Almost surely, 2^5623131583 is an apocalyptic number.

5623131583 is a deficient number, since it is larger than the sum of its proper divisors (1).

5623131583 is an equidigital number, since it uses as much as digits as its factorization.

5623131583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 5623131583 is about 74987.5428521298. The cubic root of 5623131583 is about 1778.2497190338.

The spelling of 5623131583 in words is "five billion, six hundred twenty-three million, one hundred thirty-one thousand, five hundred eighty-three".