52266310361 has 2 divisors, whose sum is σ = 52266310362. Its totient is φ = 52266310360.

The previous prime is 52266310339. The next prime is 52266310409. The reversal of 52266310361 is 16301366225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52140982336 + 125328025 = 228344^2 + 11195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52266310361 is a prime.

It is not a weakly prime, because it can be changed into another prime (52266310861) 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, 26133155180 + 26133155181.

It is an arithmetic number, because the mean of its divisors is an integer number (26133155181).

Almost surely, 2^52266310361 is an apocalyptic number.

It is an amenable number.

52266310361 is a deficient number, since it is larger than the sum of its proper divisors (1).

52266310361 is an equidigital number, since it uses as much as digits as its factorization.

52266310361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 52266310361 its reverse (16301366225), we get a palindrome (68567676586).

The spelling of 52266310361 in words is "fifty-two billion, two hundred sixty-six million, three hundred ten thousand, three hundred sixty-one".