52240512241 has 2 divisors, whose sum is σ = 52240512242. Its totient is φ = 52240512240.

The previous prime is 52240512229. The next prime is 52240512323. The reversal of 52240512241 is 14221504225.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48167519841 + 4072992400 = 219471^2 + 63820^2 .

It is a cyclic number.

It is not a de Polignac number, because 52240512241 - 2²⁹ = 51703641329 is a prime.

It is a super-2 number, since 2×52240512241² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52240512221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26120256120 + 26120256121.

It is an arithmetic number, because the mean of its divisors is an integer number (26120256121).

Almost surely, 2^52240512241 is an apocalyptic number.

It is an amenable number.

52240512241 is a deficient number, since it is larger than the sum of its proper divisors (1).

52240512241 is an equidigital number, since it uses as much as digits as its factorization.

52240512241 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 52240512241 in words is "fifty-two billion, two hundred forty million, five hundred twelve thousand, two hundred forty-one".