52226756279 has 2 divisors, whose sum is σ = 52226756280. Its totient is φ = 52226756278.

The previous prime is 52226756237. The next prime is 52226756353. The reversal of 52226756279 is 97265762225.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52226756279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52226756279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52226756579) 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, 26113378139 + 26113378140.

It is an arithmetic number, because the mean of its divisors is an integer number (26113378140).

Almost surely, 2^52226756279 is an apocalyptic number.

52226756279 is a deficient number, since it is larger than the sum of its proper divisors (1).

52226756279 is an equidigital number, since it uses as much as digits as its factorization.

52226756279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6350400, while the sum is 53.

The spelling of 52226756279 in words is "fifty-two billion, two hundred twenty-six million, seven hundred fifty-six thousand, two hundred seventy-nine".