548480 has 32 divisors (see below), whose sum is σ = 1312740. Its totient is φ = 219136.

The previous prime is 548461. The next prime is 548489. The reversal of 548480 is 84845.

It can be written as a sum of positive squares in 2 ways, for example, as 529984 + 18496 = 728^2 + 136^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (548489) by changing a digit.

548480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 212 + ... + 1068.

2⁵⁴⁸⁴⁸⁰ 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 548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656370).

548480 is an abundant number, since it is smaller than the sum of its proper divisors (764260).

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

548480 is an equidigital number, since it uses as much as digits as its factorization.

548480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 548480 is about 740.5943559061. The cubic root of 548480 is about 81.8565805543.

The spelling of 548480 in words is "five hundred forty-eight thousand, four hundred eighty".