52772822387 has 2 divisors, whose sum is σ = 52772822388. Its totient is φ = 52772822386.

The previous prime is 52772822381. The next prime is 52772822467. The reversal of 52772822387 is 78322827725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52772822387 - 2²⁴ = 52756045171 is a prime.

It is not a weakly prime, because it can be changed into another prime (52772822381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26386411193 + 26386411194.

It is an arithmetic number, because the mean of its divisors is an integer number (26386411194).

Almost surely, 2^52772822387 is an apocalyptic number.

52772822387 is a deficient number, since it is larger than the sum of its proper divisors (1).

52772822387 is an equidigital number, since it uses as much as digits as its factorization.

52772822387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5268480, while the sum is 53.

The spelling of 52772822387 in words is "fifty-two billion, seven hundred seventy-two million, eight hundred twenty-two thousand, three hundred eighty-seven".