533266 has 4 divisors (see below), whose sum is σ = 799902. Its totient is φ = 266632.

The previous prime is 533263. The next prime is 533297. The reversal of 533266 is 662335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 335241 + 198025 = 579^2 + 445^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 533266.

It is not an unprimeable number, because it can be changed into a prime (533261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133315 + ... + 133318.

2⁵³³²⁶⁶ is an apocalyptic number.

533266 is a deficient number, since it is larger than the sum of its proper divisors (266636).

533266 is a wasteful number, since it uses less digits than its factorization.

533266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266635.

The product of its digits is 3240, while the sum is 25.

The square root of 533266 is about 730.2506419032. The cubic root of 533266 is about 81.0926136729.

It can be divided in two parts, 533 and 266, that multiplied together give a triangular number (141778 = T₅₃₂).

The spelling of 533266 in words is "five hundred thirty-three thousand, two hundred sixty-six".