5731311322 has 32 divisors (see below), whose sum is σ = 9764028864. Its totient is φ = 2499984000.

The previous prime is 5731311319. The next prime is 5731311331. The reversal of 5731311322 is 2231131375.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11197 + ... + 107647.

It is an arithmetic number, because the mean of its divisors is an integer number (305125902).

Almost surely, 2^5731311322 is an apocalyptic number.

5731311322 is a deficient number, since it is larger than the sum of its proper divisors (4032717542).

5731311322 is a wasteful number, since it uses less digits than its factorization.

5731311322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96574.

The product of its digits is 3780, while the sum is 28.

The square root of 5731311322 is about 75705.4246537195. The cubic root of 5731311322 is about 1789.5808889455.

Adding to 5731311322 its reverse (2231131375), we get a palindrome (7962442697).

It can be divided in two parts, 57313 and 11322, that added together give a triangular number (68635 = T₃₇₀).

The spelling of 5731311322 in words is "five billion, seven hundred thirty-one million, three hundred eleven thousand, three hundred twenty-two".