52602653303281 has 2 divisors, whose sum is σ = 52602653303282. Its totient is φ = 52602653303280.

The previous prime is 52602653303219. The next prime is 52602653303353. The reversal of 52602653303281 is 18230335620625.

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., 28516240803600 + 24086412499681 = 5340060^2 + 4907791^2 .

It is a cyclic number.

It is not a de Polignac number, because 52602653303281 - 2¹⁹ = 52602652778993 is a prime.

It is a super-2 number, since 2×52602653303281² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52602653333281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26301326651640 + 26301326651641.

It is an arithmetic number, because the mean of its divisors is an integer number (26301326651641).

Almost surely, 2^{52602653303281} is an apocalyptic number.

It is an amenable number.

52602653303281 is a deficient number, since it is larger than the sum of its proper divisors (1).

52602653303281 is an equidigital number, since it uses as much as digits as its factorization.

52602653303281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 52602653303281 in words is "fifty-two trillion, six hundred two billion, six hundred fifty-three million, three hundred three thousand, two hundred eighty-one".