548500 has 24 divisors (see below), whose sum is σ = 1199016. Its totient is φ = 219200.

The previous prime is 548489. The next prime is 548501. The reversal of 548500 is 5845.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 55696 + 492804 = 236^2 + 702^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548501) by changing a digit.

548500 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 7 ways as a sum of consecutive naturals, for example, 49 + ... + 1048.

It is an arithmetic number, because the mean of its divisors is an integer number (49959).

2⁵⁴⁸⁵⁰⁰ is an apocalyptic number.

548500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

548500 is an abundant number, since it is smaller than the sum of its proper divisors (650516).

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

548500 is a wasteful number, since it uses less digits than its factorization.

548500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1104 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 548500 is about 740.6078584514. The cubic root of 548500 is about 81.8575754929.

The spelling of 548500 in words is "five hundred forty-eight thousand, five hundred".