548544 has 28 divisors (see below), whose sum is σ = 1451864. Its totient is φ = 182784.

The previous prime is 548543. The next prime is 548557. The reversal of 548544 is 445845.

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 548544.

It is not an unprimeable number, because it can be changed into a prime (548543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237 + ... + 1620.

2⁵⁴⁸⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

548544 is an abundant number, since it is smaller than the sum of its proper divisors (903320).

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

548544 is a wasteful number, since it uses less digits than its factorization.

548544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872 (or 2862 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 548544 is about 740.6375631846. The cubic root of 548544 is about 81.8597642726.

The spelling of 548544 in words is "five hundred forty-eight thousand, five hundred forty-four".