5172228311 has 2 divisors, whose sum is σ = 5172228312. Its totient is φ = 5172228310.

The previous prime is 5172228233. The next prime is 5172228353. The reversal of 5172228311 is 1138222715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5172228311 - 2²² = 5168034007 is a prime.

It is a super-2 number, since 2×5172228311² = 53503891402219825442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5172228371) 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 as a sum of consecutive naturals, namely, 2586114155 + 2586114156.

It is an arithmetic number, because the mean of its divisors is an integer number (2586114156).

Almost surely, 2^5172228311 is an apocalyptic number.

5172228311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5172228311 is an equidigital number, since it uses as much as digits as its factorization.

5172228311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 32.

The square root of 5172228311 is about 71918.2056992525. The cubic root of 5172228311 is about 1729.3884827883.

The spelling of 5172228311 in words is "five billion, one hundred seventy-two million, two hundred twenty-eight thousand, three hundred eleven".