548011 has 4 divisors (see below), whose sum is σ = 555592. Its totient is φ = 540432.

The previous prime is 548003. The next prime is 548039. The reversal of 548011 is 110845.

548011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 548011 - 2³ = 548003 is a prime.

It is a super-2 number, since 2×548011² = 600632112242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 548011.

It is not an unprimeable number, because it can be changed into a prime (549011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3681 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (138898).

2⁵⁴⁸⁰¹¹ is an apocalyptic number.

548011 is a deficient number, since it is larger than the sum of its proper divisors (7581).

548011 is an equidigital number, since it uses as much as digits as its factorization.

548011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 548011 is about 740.2776506150. The cubic root of 548011 is about 81.8332423080.

Adding to 548011 its reverse (110845), we get a palindrome (658856).

The spelling of 548011 in words is "five hundred forty-eight thousand, eleven".