52704746161 has 2 divisors, whose sum is σ = 52704746162. Its totient is φ = 52704746160.

The previous prime is 52704746141. The next prime is 52704746167. The reversal of 52704746161 is 16164740725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52704680625 + 65536 = 229575^2 + 256^2 .

It is a cyclic number.

It is not a de Polignac number, because 52704746161 - 2²¹ = 52702649009 is a prime.

It is not a weakly prime, because it can be changed into another prime (52704746167) 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, 26352373080 + 26352373081.

It is an arithmetic number, because the mean of its divisors is an integer number (26352373081).

Almost surely, 2^52704746161 is an apocalyptic number.

It is an amenable number.

52704746161 is a deficient number, since it is larger than the sum of its proper divisors (1).

52704746161 is an equidigital number, since it uses as much as digits as its factorization.

52704746161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 52704746161 in words is "fifty-two billion, seven hundred four million, seven hundred forty-six thousand, one hundred sixty-one".