52100999959 has 2 divisors, whose sum is σ = 52100999960. Its totient is φ = 52100999958.

The previous prime is 52100999947. The next prime is 52101000001. The reversal of 52100999959 is 95999900125.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52100999959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52100999459) 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, 26050499979 + 26050499980.

It is an arithmetic number, because the mean of its divisors is an integer number (26050499980).

Almost surely, 2^52100999959 is an apocalyptic number.

52100999959 is a deficient number, since it is larger than the sum of its proper divisors (1).

52100999959 is an equidigital number, since it uses as much as digits as its factorization.

52100999959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2952450, while the sum is 58.

The spelling of 52100999959 in words is "fifty-two billion, one hundred million, nine hundred ninety-nine thousand, nine hundred fifty-nine".