533327274289 has 2 divisors, whose sum is σ = 533327274290. Its totient is φ = 533327274288.

The previous prime is 533327274253. The next prime is 533327274299. The reversal of 533327274289 is 982472723335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487741608225 + 45585666064 = 698385^2 + 213508^2 .

It is a cyclic number.

It is not a de Polignac number, because 533327274289 - 2⁹ = 533327273777 is a prime.

It is not a weakly prime, because it can be changed into another prime (533327274229) 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, 266663637144 + 266663637145.

It is an arithmetic number, because the mean of its divisors is an integer number (266663637145).

Almost surely, 2^533327274289 is an apocalyptic number.

It is an amenable number.

533327274289 is a deficient number, since it is larger than the sum of its proper divisors (1).

533327274289 is an equidigital number, since it uses as much as digits as its factorization.

533327274289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 55.

The spelling of 533327274289 in words is "five hundred thirty-three billion, three hundred twenty-seven million, two hundred seventy-four thousand, two hundred eighty-nine".