533782 has 4 divisors (see below), whose sum is σ = 800676. Its totient is φ = 266890.

The previous prime is 533777. The next prime is 533801. The reversal of 533782 is 287335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 287335 = 5 ⋅57467.

It is a d-powerful number, because it can be written as 5² + 3⁷ + 7² + 3¹² + 8² + 2⁴ .

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 533782.

It is a congruent number.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 133444 + ... + 133447.

It is an arithmetic number, because the mean of its divisors is an integer number (200169).

2⁵³³⁷⁸² is an apocalyptic number.

533782 is a deficient number, since it is larger than the sum of its proper divisors (266894).

533782 is a wasteful number, since it uses less digits than its factorization.

533782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266893.

The product of its digits is 5040, while the sum is 28.

The square root of 533782 is about 730.6038598310. The cubic root of 533782 is about 81.1187609112.

The spelling of 533782 in words is "five hundred thirty-three thousand, seven hundred eighty-two".