52122969979 has 2 divisors, whose sum is σ = 52122969980. Its totient is φ = 52122969978.

The previous prime is 52122969953. The next prime is 52122969989. The reversal of 52122969979 is 97996922125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52122969979 - 2⁵ = 52122969947 is a prime.

It is not a weakly prime, because it can be changed into another prime (52122969949) 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, 26061484989 + 26061484990.

It is an arithmetic number, because the mean of its divisors is an integer number (26061484990).

Almost surely, 2^52122969979 is an apocalyptic number.

52122969979 is a deficient number, since it is larger than the sum of its proper divisors (1).

52122969979 is an equidigital number, since it uses as much as digits as its factorization.

52122969979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11022480, while the sum is 61.

The spelling of 52122969979 in words is "fifty-two billion, one hundred twenty-two million, nine hundred sixty-nine thousand, nine hundred seventy-nine".