533898 has 16 divisors (see below), whose sum is σ = 1186560. Its totient is φ = 177948.

The previous prime is 533893. The next prime is 533909. The reversal of 533898 is 898335.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (533893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4890 + ... + 4997.

It is an arithmetic number, because the mean of its divisors is an integer number (74160).

2⁵³³⁸⁹⁸ is an apocalyptic number.

533898 is an abundant number, since it is smaller than the sum of its proper divisors (652662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533898 is a wasteful number, since it uses less digits than its factorization.

533898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9898 (or 9892 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 533898 is about 730.6832419045. The cubic root of 533898 is about 81.1246366524.

It can be divided in two parts, 533 and 898, that added together give a triangular number (1431 = T₅₃).

The spelling of 533898 in words is "five hundred thirty-three thousand, eight hundred ninety-eight".