533432189 has 2 divisors, whose sum is σ = 533432190. Its totient is φ = 533432188.

The previous prime is 533432173. The next prime is 533432203. The reversal of 533432189 is 981234335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533148100 + 284089 = 23090^2 + 533^2 .

It is a cyclic number.

It is not a de Polignac number, because 533432189 - 2⁴ = 533432173 is a prime.

It is a super-2 number, since 2×533432189² = 569099800522663442, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533437189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266716094 + 266716095.

It is an arithmetic number, because the mean of its divisors is an integer number (266716095).

Almost surely, 2^533432189 is an apocalyptic number.

It is an amenable number.

533432189 is a deficient number, since it is larger than the sum of its proper divisors (1).

533432189 is an equidigital number, since it uses as much as digits as its factorization.

533432189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 533432189 is about 23096.1509563823. The cubic root of 533432189 is about 811.0103679921.

The spelling of 533432189 in words is "five hundred thirty-three million, four hundred thirty-two thousand, one hundred eighty-nine".