548383 has 4 divisors (see below), whose sum is σ = 598248. Its totient is φ = 498520.

The previous prime is 548371. The next prime is 548393. The reversal of 548383 is 383845.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 548383 - 2⁵ = 548351 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 5⁶ + 4⁹ + 3⁷ + 8⁴ + 8⁶ + 3⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548323) 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 3 ways as a sum of consecutive naturals, for example, 24916 + ... + 24937.

It is an arithmetic number, because the mean of its divisors is an integer number (149562).

2⁵⁴⁸³⁸³ is an apocalyptic number.

548383 is a deficient number, since it is larger than the sum of its proper divisors (49865).

548383 is a wasteful number, since it uses less digits than its factorization.

548383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49864.

The product of its digits is 11520, while the sum is 31.

The square root of 548383 is about 740.5288650687. The cubic root of 548383 is about 81.8517547592.

The spelling of 548383 in words is "five hundred forty-eight thousand, three hundred eighty-three".