5253431 has 2 divisors, whose sum is σ = 5253432. Its totient is φ = 5253430.

The previous prime is 5253397. The next prime is 5253433. The reversal of 5253431 is 1343525.

5253431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5253431 is a prime.

It is a super-2 number, since 2×5253431² = 55197074543522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 5253433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5253397 and 5253406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5253433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626715 + 2626716.

It is an arithmetic number, because the mean of its divisors is an integer number (2626716).

Almost surely, 2^5253431 is an apocalyptic number.

5253431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5253431 is an equidigital number, since it uses as much as digits as its factorization.

5253431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 23.

The square root of 5253431 is about 2292.0364307750. The cubic root of 5253431 is about 173.8391851025.

Adding to 5253431 its reverse (1343525), we get a palindrome (6596956).

The spelling of 5253431 in words is "five million, two hundred fifty-three thousand, four hundred thirty-one".