548040 has 32 divisors (see below), whose sum is σ = 1644480. Its totient is φ = 146112.

The previous prime is 548039. The next prime is 548059. The reversal of 548040 is 40845.

It is a super-3 number, since 3×548040³ = 493807893331392000, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 547998 and 548016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164 + ... + 2403.

It is an arithmetic number, because the mean of its divisors is an integer number (51390).

2⁵⁴⁸⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

548040 is an abundant number, since it is smaller than the sum of its proper divisors (1096440).

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

548040 is a wasteful number, since it uses less digits than its factorization.

548040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581 (or 4577 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 548040 is about 740.2972376012. The cubic root of 548040 is about 81.8346857840.

Adding to 548040 its reverse (40845), we get a palindrome (588885).

The spelling of 548040 in words is "five hundred forty-eight thousand, forty".