533323013 has 2 divisors, whose sum is σ = 533323014. Its totient is φ = 533323012.

The previous prime is 533322983. The next prime is 533323067. The reversal of 533323013 is 310323335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450840289 + 82482724 = 21233^2 + 9082^2 .

It is a cyclic number.

It is not a de Polignac number, because 533323013 - 2⁶ = 533322949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 533323013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533323073) 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, 266661506 + 266661507.

It is an arithmetic number, because the mean of its divisors is an integer number (266661507).

Almost surely, 2^533323013 is an apocalyptic number.

It is an amenable number.

533323013 is a deficient number, since it is larger than the sum of its proper divisors (1).

533323013 is an equidigital number, since it uses as much as digits as its factorization.

533323013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 23.

The square root of 533323013 is about 23093.7873247330. The cubic root of 533323013 is about 810.9550351800.

Adding to 533323013 its reverse (310323335), we get a palindrome (843646348).

The spelling of 533323013 in words is "five hundred thirty-three million, three hundred twenty-three thousand, thirteen".