550448 has 10 divisors (see below), whose sum is σ = 1066524. Its totient is φ = 275216.

The previous prime is 550447. The next prime is 550457. The reversal of 550448 is 844055.

It is a plaindrome in base 12.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (550441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17186 + ... + 17217.

2⁵⁵⁰⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

550448 is a deficient number, since it is larger than the sum of its proper divisors (516076).

550448 is a wasteful number, since it uses less digits than its factorization.

550448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34411 (or 34405 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 550448 is about 741.9218287663. The cubic root of 550448 is about 81.9543668366.

The spelling of 550448 in words is "five hundred fifty thousand, four hundred forty-eight".