52089666113 has 2 divisors, whose sum is σ = 52089666114. Its totient is φ = 52089666112.

The previous prime is 52089666091. The next prime is 52089666131. The reversal of 52089666113 is 31166698025.

It is a happy number.

Together with next prime (52089666131) 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., 51450941584 + 638724529 = 226828^2 + 25273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52089666113 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52089666193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26044833056 + 26044833057.

It is an arithmetic number, because the mean of its divisors is an integer number (26044833057).

Almost surely, 2^52089666113 is an apocalyptic number.

It is an amenable number.

52089666113 is a deficient number, since it is larger than the sum of its proper divisors (1).

52089666113 is an equidigital number, since it uses as much as digits as its factorization.

52089666113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 52089666113 in words is "fifty-two billion, eighty-nine million, six hundred sixty-six thousand, one hundred thirteen".