52004212241 has 2 divisors, whose sum is σ = 52004212242. Its totient is φ = 52004212240.

The previous prime is 52004212229. The next prime is 52004212279. The reversal of 52004212241 is 14221240025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51947526400 + 56685841 = 227920^2 + 7529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52004212241 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (52004217241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26002106120 + 26002106121.

It is an arithmetic number, because the mean of its divisors is an integer number (26002106121).

Almost surely, 2^52004212241 is an apocalyptic number.

It is an amenable number.

52004212241 is a deficient number, since it is larger than the sum of its proper divisors (1).

52004212241 is an equidigital number, since it uses as much as digits as its factorization.

52004212241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 52004212241 its reverse (14221240025), we get a palindrome (66225452266).

The spelling of 52004212241 in words is "fifty-two billion, four million, two hundred twelve thousand, two hundred forty-one".