52242051241 has 2 divisors, whose sum is σ = 52242051242. Its totient is φ = 52242051240.

The previous prime is 52242051233. The next prime is 52242051289. The reversal of 52242051241 is 14215024225.

It is a happy number.

52242051241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48066177600 + 4175873641 = 219240^2 + 64621^2 .

It is a cyclic number.

It is not a de Polignac number, because 52242051241 - 2³ = 52242051233 is a prime.

It is not a weakly prime, because it can be changed into another prime (52242051341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26121025620 + 26121025621.

It is an arithmetic number, because the mean of its divisors is an integer number (26121025621).

Almost surely, 2^52242051241 is an apocalyptic number.

It is an amenable number.

52242051241 is a deficient number, since it is larger than the sum of its proper divisors (1).

52242051241 is an equidigital number, since it uses as much as digits as its factorization.

52242051241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 52242051241 its reverse (14215024225), we get a palindrome (66457075466).

The spelling of 52242051241 in words is "fifty-two billion, two hundred forty-two million, fifty-one thousand, two hundred forty-one".