52311065461 has 2 divisors, whose sum is σ = 52311065462. Its totient is φ = 52311065460.

The previous prime is 52311065453. The next prime is 52311065549. The reversal of 52311065461 is 16456011325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48325668561 + 3985396900 = 219831^2 + 63130^2 .

It is a cyclic number.

It is not a de Polignac number, because 52311065461 - 2³ = 52311065453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52311065861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26155532730 + 26155532731.

It is an arithmetic number, because the mean of its divisors is an integer number (26155532731).

Almost surely, 2^52311065461 is an apocalyptic number.

It is an amenable number.

52311065461 is a deficient number, since it is larger than the sum of its proper divisors (1).

52311065461 is an equidigital number, since it uses as much as digits as its factorization.

52311065461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 52311065461 its reverse (16456011325), we get a palindrome (68767076786).

The spelling of 52311065461 in words is "fifty-two billion, three hundred eleven million, sixty-five thousand, four hundred sixty-one".