548000 has 48 divisors (see below), whose sum is σ = 1356264. Its totient is φ = 217600.

The previous prime is 547999. The next prime is 548003. The reversal of 548000 is 845.

It can be written as a sum of positive squares in 4 ways, for example, as 183184 + 364816 = 428^2 + 604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 548000.

It is not an unprimeable number, because it can be changed into a prime (548003) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3932 + ... + 4068.

2⁵⁴⁸⁰⁰⁰ is an apocalyptic number.

548000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678132).

548000 is an abundant number, since it is smaller than the sum of its proper divisors (808264).

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

548000 is a wasteful number, since it uses less digits than its factorization.

548000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 548000 is about 740.2702209329. The cubic root of 548000 is about 81.8326947693.

Adding to 548000 its reverse (845), we get a palindrome (548845).

The spelling of 548000 in words is "five hundred forty-eight thousand".