52104423193 has 2 divisors, whose sum is σ = 52104423194. Its totient is φ = 52104423192.

The previous prime is 52104423187. The next prime is 52104423233. The reversal of 52104423193 is 39132440125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43009367769 + 9095055424 = 207387^2 + 95368^2 .

It is a cyclic number.

It is not a de Polignac number, because 52104423193 - 2⁹ = 52104422681 is a prime.

It is not a weakly prime, because it can be changed into another prime (52104423103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26052211596 + 26052211597.

It is an arithmetic number, because the mean of its divisors is an integer number (26052211597).

Almost surely, 2^52104423193 is an apocalyptic number.

It is an amenable number.

52104423193 is a deficient number, since it is larger than the sum of its proper divisors (1).

52104423193 is an equidigital number, since it uses as much as digits as its factorization.

52104423193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 52104423193 in words is "fifty-two billion, one hundred four million, four hundred twenty-three thousand, one hundred ninety-three".