533382066 has 96 divisors (see below), whose sum is σ = 1354654080. Its totient is φ = 148531968.

The previous prime is 533382061. The next prime is 533382097. The reversal of 533382066 is 660283335.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 533382066.

It is not an unprimeable number, because it can be changed into a prime (533382061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1166910 + ... + 1167366.

It is an arithmetic number, because the mean of its divisors is an integer number (14110980).

Almost surely, 2^533382066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533382066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (677327040).

533382066 is an abundant number, since it is smaller than the sum of its proper divisors (821272014).

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

533382066 is a wasteful number, since it uses less digits than its factorization.

533382066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 533382066 is about 23095.0658366674. The cubic root of 533382066 is about 810.9849654844.

The spelling of 533382066 in words is "five hundred thirty-three million, three hundred eighty-two thousand, sixty-six".