52425040289 has 2 divisors, whose sum is σ = 52425040290. Its totient is φ = 52425040288.

The previous prime is 52425040211. The next prime is 52425040307. The reversal of 52425040289 is 98204052425.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48944040289 + 3481000000 = 221233^2 + 59000^2 .

It is a cyclic number.

It is not a de Polignac number, because 52425040289 - 2¹⁶ = 52424974753 is a prime.

It is not a weakly prime, because it can be changed into another prime (52425049289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26212520144 + 26212520145.

It is an arithmetic number, because the mean of its divisors is an integer number (26212520145).

Almost surely, 2^52425040289 is an apocalyptic number.

It is an amenable number.

52425040289 is a deficient number, since it is larger than the sum of its proper divisors (1).

52425040289 is an equidigital number, since it uses as much as digits as its factorization.

52425040289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 52425040289 in words is "fifty-two billion, four hundred twenty-five million, forty thousand, two hundred eighty-nine".