533001868 has 24 divisors (see below), whose sum is σ = 1066553600. Its totient is φ = 228311568.

The previous prime is 533001863. The next prime is 533001869. The reversal of 533001868 is 868100335.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (533001863) 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 7 ways as a sum of consecutive naturals, for example, 70873 + ... + 78031.

Almost surely, 2^533001868 is an apocalyptic number.

It is an amenable number.

533001868 is an abundant number, since it is smaller than the sum of its proper divisors (533551732).

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

533001868 is a wasteful number, since it uses less digits than its factorization.

533001868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9829 (or 9827 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 533001868 is about 23086.8332172258. The cubic root of 533001868 is about 810.7922280006.

The spelling of 533001868 in words is "five hundred thirty-three million, one thousand, eight hundred sixty-eight".