548130 has 48 divisors (see below), whose sum is σ = 1455552. Its totient is φ = 132000.

The previous prime is 548123. The next prime is 548143. The reversal of 548130 is 31845.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 548097 and 548106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3555 + ... + 3705.

It is an arithmetic number, because the mean of its divisors is an integer number (30324).

2⁵⁴⁸¹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727776).

548130 is an abundant number, since it is smaller than the sum of its proper divisors (907422).

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

548130 is a wasteful number, since it uses less digits than its factorization.

548130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 548130 is about 740.3580215004. The cubic root of 548130 is about 81.8391652129.

Adding to 548130 its reverse (31845), we get a palindrome (579975).

The spelling of 548130 in words is "five hundred forty-eight thousand, one hundred thirty".