533671889 has 2 divisors, whose sum is σ = 533671890. Its totient is φ = 533671888.

The previous prime is 533671847. The next prime is 533671903. The reversal of 533671889 is 988176335.

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., 423001489 + 110670400 = 20567^2 + 10520^2 .

It is a cyclic number.

It is not a de Polignac number, because 533671889 - 2²⁰ = 532623313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (533671289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266835944 + 266835945.

It is an arithmetic number, because the mean of its divisors is an integer number (266835945).

Almost surely, 2^533671889 is an apocalyptic number.

It is an amenable number.

533671889 is a deficient number, since it is larger than the sum of its proper divisors (1).

533671889 is an equidigital number, since it uses as much as digits as its factorization.

533671889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 50.

The square root of 533671889 is about 23101.3395499049. The cubic root of 533671889 is about 811.1318267757.

The spelling of 533671889 in words is "five hundred thirty-three million, six hundred seventy-one thousand, eight hundred eighty-nine".