533325505969 has 2 divisors, whose sum is σ = 533325505970. Its totient is φ = 533325505968.

The previous prime is 533325505903. The next prime is 533325506023. The reversal of 533325505969 is 969505523335.

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., 514921056400 + 18404449569 = 717580^2 + 135663^2 .

It is a cyclic number.

It is not a de Polignac number, because 533325505969 - 2¹⁵ = 533325473201 is a prime.

It is a super-2 number, since 2×533325505969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (533325505369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266662752984 + 266662752985.

It is an arithmetic number, because the mean of its divisors is an integer number (266662752985).

Almost surely, 2^533325505969 is an apocalyptic number.

It is an amenable number.

533325505969 is a deficient number, since it is larger than the sum of its proper divisors (1).

533325505969 is an equidigital number, since it uses as much as digits as its factorization.

533325505969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16402500, while the sum is 55.

The spelling of 533325505969 in words is "five hundred thirty-three billion, three hundred twenty-five million, five hundred five thousand, nine hundred sixty-nine".