548065 has 12 divisors (see below), whose sum is σ = 765396. Its totient is φ = 375648.

The previous prime is 548059. The next prime is 548069. The reversal of 548065 is 560845.

548065 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in 2 ways, for example, as 321489 + 226576 = 567^2 + 476^2 .

It is not a de Polignac number, because 548065 - 2¹¹ = 546017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874 + ... + 1363.

It is an arithmetic number, because the mean of its divisors is an integer number (63783).

2⁵⁴⁸⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

548065 is a deficient number, since it is larger than the sum of its proper divisors (217331).

548065 is a wasteful number, since it uses less digits than its factorization.

548065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 548065 is about 740.3141225183. The cubic root of 548065 is about 81.8359301190.

The spelling of 548065 in words is "five hundred forty-eight thousand, sixty-five".