5313527431 has 4 divisors (see below), whose sum is σ = 5386315552. Its totient is φ = 5240739312.

The previous prime is 5313527423. The next prime is 5313527447. The reversal of 5313527431 is 1347253135.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5313527431 - 2³ = 5313527423 is a prime.

It is a super-2 number, since 2×5313527431² = 56467147519978919522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313527411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36393951 + ... + 36394096.

It is an arithmetic number, because the mean of its divisors is an integer number (1346578888).

Almost surely, 2^5313527431 is an apocalyptic number.

5313527431 is a deficient number, since it is larger than the sum of its proper divisors (72788121).

5313527431 is an equidigital number, since it uses as much as digits as its factorization.

5313527431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72788120.

The product of its digits is 37800, while the sum is 34.

The square root of 5313527431 is about 72893.9464633381. The cubic root of 5313527431 is about 1744.9954905563.

The spelling of 5313527431 in words is "five billion, three hundred thirteen million, five hundred twenty-seven thousand, four hundred thirty-one".