52255817879 has 2 divisors, whose sum is σ = 52255817880. Its totient is φ = 52255817878.

The previous prime is 52255817821. The next prime is 52255817881. The reversal of 52255817879 is 97871855225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52255817879 - 2¹⁶ = 52255752343 is a prime.

Together with 52255817881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52255817899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26127908939 + 26127908940.

It is an arithmetic number, because the mean of its divisors is an integer number (26127908940).

Almost surely, 2^52255817879 is an apocalyptic number.

52255817879 is a deficient number, since it is larger than the sum of its proper divisors (1).

52255817879 is an equidigital number, since it uses as much as digits as its factorization.

52255817879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112000, while the sum is 59.

The spelling of 52255817879 in words is "fifty-two billion, two hundred fifty-five million, eight hundred seventeen thousand, eight hundred seventy-nine".