5731822917 has 12 divisors (see below), whose sum is σ = 8281769964. Its totient is φ = 3820075200.

The previous prime is 5731822787. The next prime is 5731823011. The reversal of 5731822917 is 7192281375.

It can be written as a sum of positive squares in 2 ways, for example, as 5035179681 + 696643236 = 70959^2 + 26394^2 .

It is not a de Polignac number, because 5731822917 - 2¹⁵ = 5731790149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731821917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62584 + ... + 124017.

It is an arithmetic number, because the mean of its divisors is an integer number (690147497).

Almost surely, 2^5731822917 is an apocalyptic number.

It is an amenable number.

5731822917 is a deficient number, since it is larger than the sum of its proper divisors (2549947047).

5731822917 is a wasteful number, since it uses less digits than its factorization.

5731822917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190020 (or 190017 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 5731822917 is about 75708.8034313051. The cubic root of 5731822917 is about 1789.6341352472.

The spelling of 5731822917 in words is "five billion, seven hundred thirty-one million, eight hundred twenty-two thousand, nine hundred seventeen".