548028 has 36 divisors (see below), whose sum is σ = 1493128. Its totient is φ = 168480.

The previous prime is 548003. The next prime is 548039. The reversal of 548028 is 820845.

548028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 547992 and 548010.

It is a congruent number.

It is an unprimeable number.

548028 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 11 ways as a sum of consecutive naturals, for example, 118 + ... + 1053.

2⁵⁴⁸⁰²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746564).

548028 is an abundant number, since it is smaller than the sum of its proper divisors (945100).

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

548028 is a wasteful number, since it uses less digits than its factorization.

548028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 548028 is about 740.2891327042. The cubic root of 548028 is about 81.8340884898.

The spelling of 548028 in words is "five hundred forty-eight thousand, twenty-eight".