5891322131 has 4 divisors (see below), whose sum is σ = 6094471200. Its totient is φ = 5688173064.

The previous prime is 5891322091. The next prime is 5891322133. The reversal of 5891322131 is 1312231985.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1312231985 = 5 ⋅262446397.

It is a cyclic number.

It is not a de Polignac number, because 5891322131 - 2⁶ = 5891322067 is a prime.

It is a super-2 number, since 2×5891322131² = 69415352902420762322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5891322091 and 5891322100.

It is not an unprimeable number, because it can be changed into a prime (5891322133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101574491 + ... + 101574548.

It is an arithmetic number, because the mean of its divisors is an integer number (1523617800).

Almost surely, 2^5891322131 is an apocalyptic number.

5891322131 is a deficient number, since it is larger than the sum of its proper divisors (203149069).

5891322131 is a wasteful number, since it uses less digits than its factorization.

5891322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203149068.

The product of its digits is 12960, while the sum is 35.

The square root of 5891322131 is about 76754.9485766227. The cubic root of 5891322131 is about 1806.0825228099.

The spelling of 5891322131 in words is "five billion, eight hundred ninety-one million, three hundred twenty-two thousand, one hundred thirty-one".