5135324431 has 2 divisors, whose sum is σ = 5135324432. Its totient is φ = 5135324430.

The previous prime is 5135324429. The next prime is 5135324459. The reversal of 5135324431 is 1344235315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5135324431 - 2¹ = 5135324429 is a prime.

It is a super-2 number, since 2×5135324431² = 52743114023250947522, which contains 22 as substring.

Together with 5135324429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5135324393 and 5135324402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5135324401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567662215 + 2567662216.

It is an arithmetic number, because the mean of its divisors is an integer number (2567662216).

Almost surely, 2^5135324431 is an apocalyptic number.

5135324431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5135324431 is an equidigital number, since it uses as much as digits as its factorization.

5135324431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 5135324431 is about 71661.1779905968. The cubic root of 5135324431 is about 1725.2655958475.

Adding to 5135324431 its reverse (1344235315), we get a palindrome (6479559746).

The spelling of 5135324431 in words is "five billion, one hundred thirty-five million, three hundred twenty-four thousand, four hundred thirty-one".