533146 has 8 divisors (see below), whose sum is σ = 806400. Its totient is φ = 264348.

The previous prime is 533129. The next prime is 533149. The reversal of 533146 is 641335.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 5³ + 3³ + 1 + 3¹² + 4⁴ + 6⁴ .

It is not an unprimeable number, because it can be changed into a prime (533149) by changing a digit.

533146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796 + ... + 1303.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2⁵³³¹⁴⁶ is an apocalyptic number.

533146 is a deficient number, since it is larger than the sum of its proper divisors (273254).

533146 is a wasteful number, since it uses less digits than its factorization.

533146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228.

The product of its digits is 1080, while the sum is 22.

The square root of 533146 is about 730.1684737100. The cubic root of 533146 is about 81.0865305026.

The spelling of 533146 in words is "five hundred thirty-three thousand, one hundred forty-six".