5238162431 has 2 divisors, whose sum is σ = 5238162432. Its totient is φ = 5238162430.

The previous prime is 5238162427. The next prime is 5238162437. The reversal of 5238162431 is 1342618325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5238162431 - 2² = 5238162427 is a prime.

It is a super-2 number, since 2×5238162431² = 54876691307079659522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5238162391 and 5238162400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5238162437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619081215 + 2619081216.

It is an arithmetic number, because the mean of its divisors is an integer number (2619081216).

Almost surely, 2^5238162431 is an apocalyptic number.

5238162431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5238162431 is an equidigital number, since it uses as much as digits as its factorization.

5238162431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 5238162431 is about 72375.1506457845. The cubic root of 5238162431 is about 1736.7060630678.

The spelling of 5238162431 in words is "five billion, two hundred thirty-eight million, one hundred sixty-two thousand, four hundred thirty-one".