548101 has 4 divisors (see below), whose sum is σ = 549900. Its totient is φ = 546304.

The previous prime is 548099. The next prime is 548117. The reversal of 548101 is 101845.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101845 = 5 ⋅20369.

It can be written as a sum of positive squares in 2 ways, for example, as 51076 + 497025 = 226^2 + 705^2 .

It is a cyclic number.

It is not a de Polignac number, because 548101 - 2¹ = 548099 is a prime.

It is a Duffinian number.

548101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548201) 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, 316 + ... + 1093.

It is an arithmetic number, because the mean of its divisors is an integer number (137475).

2⁵⁴⁸¹⁰¹ is an apocalyptic number.

It is an amenable number.

548101 is a deficient number, since it is larger than the sum of its proper divisors (1799).

548101 is a wasteful number, since it uses less digits than its factorization.

548101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798.

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

The square root of 548101 is about 740.3384361223. The cubic root of 548101 is about 81.8377218949.

Adding to 548101 its reverse (101845), we get a palindrome (649946).

The spelling of 548101 in words is "five hundred forty-eight thousand, one hundred one".