5222316643 has 2 divisors, whose sum is σ = 5222316644. Its totient is φ = 5222316642.

The previous prime is 5222316623. The next prime is 5222316661. The reversal of 5222316643 is 3466132225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5222316643 - 2²¹ = 5220219491 is a prime.

It is a super-2 number, since 2×5222316643² = 54545182239509578898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5222316599 and 5222316608.

It is not a weakly prime, because it can be changed into another prime (5222316623) 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, 2611158321 + 2611158322.

It is an arithmetic number, because the mean of its divisors is an integer number (2611158322).

Almost surely, 2^5222316643 is an apocalyptic number.

5222316643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5222316643 is an equidigital number, since it uses as much as digits as its factorization.

5222316643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 34.

The square root of 5222316643 is about 72265.5979218328. The cubic root of 5222316643 is about 1734.9530773215.

Adding to 5222316643 its reverse (3466132225), we get a palindrome (8688448868).

The spelling of 5222316643 in words is "five billion, two hundred twenty-two million, three hundred sixteen thousand, six hundred forty-three".