5331172291 has 2 divisors, whose sum is σ = 5331172292. Its totient is φ = 5331172290.

The previous prime is 5331172289. The next prime is 5331172333. The reversal of 5331172291 is 1922711335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5331172291 - 2¹ = 5331172289 is a prime.

Together with 5331172289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5331170291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2665586145 + 2665586146.

It is an arithmetic number, because the mean of its divisors is an integer number (2665586146).

Almost surely, 2^5331172291 is an apocalyptic number.

5331172291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5331172291 is an equidigital number, since it uses as much as digits as its factorization.

5331172291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 5331172291 is about 73014.8771895153. The cubic root of 5331172291 is about 1746.9249170469.

The spelling of 5331172291 in words is "five billion, three hundred thirty-one million, one hundred seventy-two thousand, two hundred ninety-one".