548135 has 8 divisors (see below), whose sum is σ = 751776. Its totient is φ = 375840.

The previous prime is 548123. The next prime is 548143. The reversal of 548135 is 531845.

548135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-548135 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 7796 + ... + 7865.

It is an arithmetic number, because the mean of its divisors is an integer number (93972).

2⁵⁴⁸¹³⁵ is an apocalyptic number.

548135 is a deficient number, since it is larger than the sum of its proper divisors (203641).

548135 is a wasteful number, since it uses less digits than its factorization.

548135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15673.

The product of its digits is 2400, while the sum is 26.

The square root of 548135 is about 740.3613982374. The cubic root of 548135 is about 81.8394140557.

Subtracting from 548135 its reverse (531845), we obtain a triangular number (16290 = T₁₈₀).

The spelling of 548135 in words is "five hundred forty-eight thousand, one hundred thirty-five".