282550 has 12 divisors (see below), whose sum is σ = 525636. Its totient is φ = 113000.

The previous prime is 282493. The next prime is 282559. The reversal of 282550 is 55282.

282550 is nontrivially palindromic in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2776 + ... + 2875.

It is an arithmetic number, because the mean of its divisors is an integer number (43803).

2²⁸²⁵⁵⁰ is an apocalyptic number.

282550 is a deficient number, since it is larger than the sum of its proper divisors (243086).

282550 is a wasteful number, since it uses less digits than its factorization.

282550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663 (or 5658 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 282550 is about 531.5543245991. The cubic root of 282550 is about 65.6193267960.

The spelling of 282550 in words is "two hundred eighty-two thousand, five hundred fifty".