548113 has 4 divisors (see below), whose sum is σ = 571968. Its totient is φ = 524260.

The previous prime is 548099. The next prime is 548117. The reversal of 548113 is 311845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 548113 - 2⁹ = 547601 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548117) 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, 11893 + ... + 11938.

It is an arithmetic number, because the mean of its divisors is an integer number (142992).

2⁵⁴⁸¹¹³ is an apocalyptic number.

It is an amenable number.

548113 is a deficient number, since it is larger than the sum of its proper divisors (23855).

548113 is a wasteful number, since it uses less digits than its factorization.

548113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23854.

The product of its digits is 480, while the sum is 22.

The square root of 548113 is about 740.3465404795. The cubic root of 548113 is about 81.8383191361.

Adding to 548113 its reverse (311845), we get a palindrome (859958).

It can be divided in two parts, 5481 and 13, that multiplied together give a triangular number (71253 = T₃₇₇).

The spelling of 548113 in words is "five hundred forty-eight thousand, one hundred thirteen".