5821282 has 4 divisors (see below), whose sum is σ = 8731926. Its totient is φ = 2910640.

The previous prime is 5821271. The next prime is 5821289. The reversal of 5821282 is 2821285.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2821285 = 5 ⋅564257.

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 2283121 = 1881^2 + 1511^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5821282.

It is not an unprimeable number, because it can be changed into a prime (5821289) 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 as a sum of consecutive naturals, namely, 1455319 + ... + 1455322.

Almost surely, 2^5821282 is an apocalyptic number.

5821282 is a deficient number, since it is larger than the sum of its proper divisors (2910644).

5821282 is a wasteful number, since it uses less digits than its factorization.

5821282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910643.

The product of its digits is 2560, while the sum is 28.

The square root of 5821282 is about 2412.7333047811. The cubic root of 5821282 is about 179.8896648917.

The spelling of 5821282 in words is "five million, eight hundred twenty-one thousand, two hundred eighty-two".