52501324289 has 2 divisors, whose sum is σ = 52501324290. Its totient is φ = 52501324288.

The previous prime is 52501324283. The next prime is 52501324303. The reversal of 52501324289 is 98242310525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48947137600 + 3554186689 = 221240^2 + 59617^2 .

It is a cyclic number.

It is not a de Polignac number, because 52501324289 - 2⁴ = 52501324273 is a prime.

It is not a weakly prime, because it can be changed into another prime (52501324283) 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, 26250662144 + 26250662145.

It is an arithmetic number, because the mean of its divisors is an integer number (26250662145).

Almost surely, 2^52501324289 is an apocalyptic number.

It is an amenable number.

52501324289 is a deficient number, since it is larger than the sum of its proper divisors (1).

52501324289 is an equidigital number, since it uses as much as digits as its factorization.

52501324289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 52501324289 in words is "fifty-two billion, five hundred one million, three hundred twenty-four thousand, two hundred eighty-nine".