5222660869571 has 2 divisors, whose sum is σ = 5222660869572. Its totient is φ = 5222660869570.

The previous prime is 5222660869529. The next prime is 5222660869597. The reversal of 5222660869571 is 1759680662225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5222660869571 - 2¹⁰ = 5222660868547 is a prime.

It is a super-2 number, since 2×5222660869571² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5222660869571.

It is not a weakly prime, because it can be changed into another prime (5222660869171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611330434785 + 2611330434786.

It is an arithmetic number, because the mean of its divisors is an integer number (2611330434786).

Almost surely, 2^{5222660869571} is an apocalyptic number.

5222660869571 is a deficient number, since it is larger than the sum of its proper divisors (1).

5222660869571 is an equidigital number, since it uses as much as digits as its factorization.

5222660869571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 5222660869571 in words is "five trillion, two hundred twenty-two billion, six hundred sixty million, eight hundred sixty-nine thousand, five hundred seventy-one".