548022 has 16 divisors (see below), whose sum is σ = 1105200. Its totient is φ = 181152.

The previous prime is 548003. The next prime is 548039. The reversal of 548022 is 220845.

548022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×548022² = 600656224968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 548022.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 548022.

It is an unprimeable number.

548022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588 + ... + 1200.

It is an arithmetic number, because the mean of its divisors is an integer number (69075).

2⁵⁴⁸⁰²² is an apocalyptic number.

548022 is an abundant number, since it is smaller than the sum of its proper divisors (557178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

548022 is a wasteful number, since it uses less digits than its factorization.

548022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 548022 is about 740.2850802225. The cubic root of 548022 is about 81.8337898394.

Adding to 548022 its reverse (220845), we get a palindrome (768867).

The spelling of 548022 in words is "five hundred forty-eight thousand, twenty-two".