533566530 has 48 divisors (see below), whose sum is σ = 1585456704. Its totient is φ = 121957920.

The previous prime is 533566519. The next prime is 533566543. The reversal of 533566530 is 35665335.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422836 + ... + 424095.

It is an arithmetic number, because the mean of its divisors is an integer number (33030348).

Almost surely, 2^533566530 is an apocalyptic number.

533566530 is an abundant number, since it is smaller than the sum of its proper divisors (1051890174).

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

533566530 is a wasteful number, since it uses less digits than its factorization.

533566530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846951 (or 846948 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

The square root of 533566530 is about 23099.0590717458. The cubic root of 533566530 is about 811.0784446231.

The spelling of 533566530 in words is "five hundred thirty-three million, five hundred sixty-six thousand, five hundred thirty".