548251 has 12 divisors (see below), whose sum is σ = 632016. Its totient is φ = 474320.

The previous prime is 548243. The next prime is 548263. The reversal of 548251 is 152845.

It is not a de Polignac number, because 548251 - 2³ = 548243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (548201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2685 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (52668).

2⁵⁴⁸²⁵¹ is an apocalyptic number.

548251 is a deficient number, since it is larger than the sum of its proper divisors (83765).

548251 is a wasteful number, since it uses less digits than its factorization.

548251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 231 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 548251 is about 740.4397342120. The cubic root of 548251 is about 81.8451867835.

The spelling of 548251 in words is "five hundred forty-eight thousand, two hundred fifty-one".