533161303 has 2 divisors, whose sum is σ = 533161304. Its totient is φ = 533161302.

The previous prime is 533161249. The next prime is 533161309. The reversal of 533161303 is 303161335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 533161303 - 2¹⁷ = 533030231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533161309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266580651 + 266580652.

It is an arithmetic number, because the mean of its divisors is an integer number (266580652).

Almost surely, 2^533161303 is an apocalyptic number.

533161303 is a deficient number, since it is larger than the sum of its proper divisors (1).

533161303 is an equidigital number, since it uses as much as digits as its factorization.

533161303 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 25.

The square root of 533161303 is about 23090.2859012183. The cubic root of 533161303 is about 810.8730630967.

The spelling of 533161303 in words is "five hundred thirty-three million, one hundred sixty-one thousand, three hundred three".