52808629193 has 2 divisors, whose sum is σ = 52808629194. Its totient is φ = 52808629192.

The previous prime is 52808629189. The next prime is 52808629207. The reversal of 52808629193 is 39192680825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29236554169 + 23572075024 = 170987^2 + 153532^2 .

It is a cyclic number.

It is not a de Polignac number, because 52808629193 - 2² = 52808629189 is a prime.

It is not a weakly prime, because it can be changed into another prime (52808629163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26404314596 + 26404314597.

It is an arithmetic number, because the mean of its divisors is an integer number (26404314597).

Almost surely, 2^52808629193 is an apocalyptic number.

It is an amenable number.

52808629193 is a deficient number, since it is larger than the sum of its proper divisors (1).

52808629193 is an equidigital number, since it uses as much as digits as its factorization.

52808629193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 52808629193 in words is "fifty-two billion, eight hundred eight million, six hundred twenty-nine thousand, one hundred ninety-three".