52248922993 has 2 divisors, whose sum is σ = 52248922994. Its totient is φ = 52248922992.

The previous prime is 52248922939. The next prime is 52248923021. The reversal of 52248922993 is 39922984225.

Together with previous prime (52248922939) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35206142689 + 17042780304 = 187633^2 + 130548^2 .

It is a cyclic number.

It is not a de Polignac number, because 52248922993 - 2²⁵ = 52215368561 is a prime.

It is not a weakly prime, because it can be changed into another prime (52248922393) 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, 26124461496 + 26124461497.

It is an arithmetic number, because the mean of its divisors is an integer number (26124461497).

Almost surely, 2^52248922993 is an apocalyptic number.

It is an amenable number.

52248922993 is a deficient number, since it is larger than the sum of its proper divisors (1).

52248922993 is an equidigital number, since it uses as much as digits as its factorization.

52248922993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 55.

The spelling of 52248922993 in words is "fifty-two billion, two hundred forty-eight million, nine hundred twenty-two thousand, nine hundred ninety-three".