52452342529 has 2 divisors, whose sum is σ = 52452342530. Its totient is φ = 52452342528.

The previous prime is 52452342451. The next prime is 52452342577. The reversal of 52452342529 is 92524325425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49930796304 + 2521546225 = 223452^2 + 50215^2 .

It is a cyclic number.

It is not a de Polignac number, because 52452342529 - 2¹⁷ = 52452211457 is a prime.

It is not a weakly prime, because it can be changed into another prime (52452342029) 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, 26226171264 + 26226171265.

It is an arithmetic number, because the mean of its divisors is an integer number (26226171265).

Almost surely, 2^52452342529 is an apocalyptic number.

It is an amenable number.

52452342529 is a deficient number, since it is larger than the sum of its proper divisors (1).

52452342529 is an equidigital number, since it uses as much as digits as its factorization.

52452342529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 43.

The spelling of 52452342529 in words is "fifty-two billion, four hundred fifty-two million, three hundred forty-two thousand, five hundred twenty-nine".