5020431631 has 2 divisors, whose sum is σ = 5020431632. Its totient is φ = 5020431630.

The previous prime is 5020431629. The next prime is 5020431641. The reversal of 5020431631 is 1361340205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5020431631 - 2¹ = 5020431629 is a prime.

It is a super-2 number, since 2×5020431631² = 50409467523090640322, which contains 22 as substring.

Together with 5020431629, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5020431596 and 5020431605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5020431641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510215815 + 2510215816.

It is an arithmetic number, because the mean of its divisors is an integer number (2510215816).

Almost surely, 2^5020431631 is an apocalyptic number.

5020431631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020431631 is an equidigital number, since it uses as much as digits as its factorization.

5020431631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5020431631 is about 70855.0042763389. The cubic root of 5020431631 is about 1712.3019544431.

Adding to 5020431631 its reverse (1361340205), we get a palindrome (6381771836).

The spelling of 5020431631 in words is "five billion, twenty million, four hundred thirty-one thousand, six hundred thirty-one".