52219979027 has 2 divisors, whose sum is σ = 52219979028. Its totient is φ = 52219979026.

The previous prime is 52219978963. The next prime is 52219979081. The reversal of 52219979027 is 72097991225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52219979027 - 2⁶ = 52219978963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52219979027.

It is not a weakly prime, because it can be changed into another prime (52219979327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26109989513 + 26109989514.

It is an arithmetic number, because the mean of its divisors is an integer number (26109989514).

Almost surely, 2^52219979027 is an apocalyptic number.

52219979027 is a deficient number, since it is larger than the sum of its proper divisors (1).

52219979027 is an equidigital number, since it uses as much as digits as its factorization.

52219979027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 53.

The spelling of 52219979027 in words is "fifty-two billion, two hundred nineteen million, nine hundred seventy-nine thousand, twenty-seven".