533166 has 8 divisors (see below), whose sum is σ = 1066344. Its totient is φ = 177720.

The previous prime is 533149. The next prime is 533167. The reversal of 533166 is 661335.

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

533166 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 533166.

It is not an unprimeable number, because it can be changed into a prime (533167) by changing a digit.

533166 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44425 + ... + 44436.

It is an arithmetic number, because the mean of its divisors is an integer number (133293).

2⁵³³¹⁶⁶ is an apocalyptic number.

533166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

533166 is a wasteful number, since it uses less digits than its factorization.

533166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88866.

The product of its digits is 1620, while the sum is 24.

The square root of 533166 is about 730.1821690510. The cubic root of 533166 is about 81.0875444277.

The spelling of 533166 in words is "five hundred thirty-three thousand, one hundred sixty-six".