548112 has 40 divisors (see below), whose sum is σ = 1492960. Its totient is φ = 172800.

The previous prime is 548099. The next prime is 548117. The reversal of 548112 is 211845.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 548112.

It is not an unprimeable number, because it can be changed into a prime (548117) 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, 612 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (37324).

2⁵⁴⁸¹¹² 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 548112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746480).

548112 is an abundant number, since it is smaller than the sum of its proper divisors (944848).

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

548112 is a wasteful number, since it uses less digits than its factorization.

548112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 625 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 548112 is about 740.3458651198. The cubic root of 548112 is about 81.8382693664.

Adding to 548112 its reverse (211845), we get a palindrome (759957).

The spelling of 548112 in words is "five hundred forty-eight thousand, one hundred twelve".