533365985 has 8 divisors (see below), whose sum is σ = 640789440. Its totient is φ = 426192624.

The previous prime is 533365919. The next prime is 533365991. The reversal of 533365985 is 589563335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 533365985 - 2¹⁰ = 533364961 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57797 + ... + 66386.

It is an arithmetic number, because the mean of its divisors is an integer number (80098680).

Almost surely, 2^533365985 is an apocalyptic number.

It is an amenable number.

533365985 is a deficient number, since it is larger than the sum of its proper divisors (107423455).

533365985 is a wasteful number, since it uses less digits than its factorization.

533365985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125047.

The product of its digits is 1458000, while the sum is 47.

The square root of 533365985 is about 23094.7176860857. The cubic root of 533365985 is about 810.9768152414.

The spelling of 533365985 in words is "five hundred thirty-three million, three hundred sixty-five thousand, nine hundred eighty-five".