5316543477431 has 4 divisors (see below), whose sum is σ = 5369182521864. Its totient is φ = 5263904433000.

The previous prime is 5316543477391. The next prime is 5316543477437. The reversal of 5316543477431 is 1347743456135.

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 5316543477431 - 2³⁴ = 5299363608247 is a prime.

It is a super-2 number, since 2×5316543477431² (a number of 26 digits) 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 (5316543477437) 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, 26319522065 + ... + 26319522266.

It is an arithmetic number, because the mean of its divisors is an integer number (1342295630466).

Almost surely, 2^{5316543477431} is an apocalyptic number.

5316543477431 is a deficient number, since it is larger than the sum of its proper divisors (52639044433).

5316543477431 is a wasteful number, since it uses less digits than its factorization.

5316543477431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52639044432.

The product of its digits is 12700800, while the sum is 53.

The spelling of 5316543477431 in words is "five trillion, three hundred sixteen billion, five hundred forty-three million, four hundred seventy-seven thousand, four hundred thirty-one".