52102544189 has 2 divisors, whose sum is σ = 52102544190. Its totient is φ = 52102544188.

The previous prime is 52102544141. The next prime is 52102544233. The reversal of 52102544189 is 98144520125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52098062500 + 4481689 = 228250^2 + 2117^2 .

It is a cyclic number.

It is not a de Polignac number, because 52102544189 - 2¹² = 52102540093 is a prime.

It is a super-2 number, since 2×52102544189² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52102544489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26051272094 + 26051272095.

It is an arithmetic number, because the mean of its divisors is an integer number (26051272095).

Almost surely, 2^52102544189 is an apocalyptic number.

It is an amenable number.

52102544189 is a deficient number, since it is larger than the sum of its proper divisors (1).

52102544189 is an equidigital number, since it uses as much as digits as its factorization.

52102544189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 52102544189 in words is "fifty-two billion, one hundred two million, five hundred forty-four thousand, one hundred eighty-nine".