550484 has 12 divisors (see below), whose sum is σ = 1051008. Its totient is φ = 250200.

The previous prime is 550471. The next prime is 550489. The reversal of 550484 is 484055.

550484 = T₁₇ + T₁₈ + ... + T₁₄₈.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550489) by changing a digit.

550484 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6212 + ... + 6299.

It is an arithmetic number, because the mean of its divisors is an integer number (87584).

2⁵⁵⁰⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

550484 is a deficient number, since it is larger than the sum of its proper divisors (500524).

550484 is a wasteful number, since it uses less digits than its factorization.

550484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12526 (or 12524 counting only the distinct ones).

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

The square root of 550484 is about 741.9460896858. The cubic root of 550484 is about 81.9561534376.

The spelling of 550484 in words is "five hundred fifty thousand, four hundred eighty-four".