548455 has 8 divisors (see below), whose sum is σ = 662400. Its totient is φ = 435936.

The previous prime is 548453. The next prime is 548459. The reversal of 548455 is 554845.

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

It is a cyclic number.

It is not a de Polignac number, because 548455 - 2¹ = 548453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548453) 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 7 ways as a sum of consecutive naturals, for example, 906 + ... + 1384.

It is an arithmetic number, because the mean of its divisors is an integer number (82800).

2⁵⁴⁸⁴⁵⁵ is an apocalyptic number.

548455 is a deficient number, since it is larger than the sum of its proper divisors (113945).

548455 is a wasteful number, since it uses less digits than its factorization.

548455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its digits is 16000, while the sum is 31.

The square root of 548455 is about 740.5774773783. The cubic root of 548455 is about 81.8553368471.

The spelling of 548455 in words is "five hundred forty-eight thousand, four hundred fifty-five".