533938066 has 8 divisors (see below), whose sum is σ = 801094284. Its totient is φ = 266906640.

The previous prime is 533938051. The next prime is 533938109. The reversal of 533938066 is 660839335.

It can be written as a sum of positive squares in 2 ways, for example, as 459202041 + 74736025 = 21429^2 + 8645^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19645 + ... + 38128.

Almost surely, 2^533938066 is an apocalyptic number.

533938066 is a deficient number, since it is larger than the sum of its proper divisors (267156218).

533938066 is a wasteful number, since it uses less digits than its factorization.

533938066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62396.

The product of its (nonzero) digits is 349920, while the sum is 43.

The square root of 533938066 is about 23107.0999045748. The cubic root of 533938066 is about 811.2666591546.

The spelling of 533938066 in words is "five hundred thirty-three million, nine hundred thirty-eight thousand, sixty-six".