52444044361 has 2 divisors, whose sum is σ = 52444044362. Its totient is φ = 52444044360.

The previous prime is 52444044349. The next prime is 52444044467. The reversal of 52444044361 is 16344044425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38486984761 + 13957059600 = 196181^2 + 118140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52444044361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52444044361.

It is not a weakly prime, because it can be changed into another prime (52444041361) 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, 26222022180 + 26222022181.

It is an arithmetic number, because the mean of its divisors is an integer number (26222022181).

Almost surely, 2^52444044361 is an apocalyptic number.

It is an amenable number.

52444044361 is a deficient number, since it is larger than the sum of its proper divisors (1).

52444044361 is an equidigital number, since it uses as much as digits as its factorization.

52444044361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 52444044361 its reverse (16344044425), we get a palindrome (68788088786).

The spelling of 52444044361 in words is "fifty-two billion, four hundred forty-four million, forty-four thousand, three hundred sixty-one".