550180 has 12 divisors (see below), whose sum is σ = 1155420. Its totient is φ = 220064.

The previous prime is 550177. The next prime is 550181. The reversal of 550180 is 81055.

It can be written as a sum of positive squares in 2 ways, for example, as 98596 + 451584 = 314^2 + 672^2 .

It is not an unprimeable number, because it can be changed into a prime (550181) 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 in 3 ways as a sum of consecutive naturals, for example, 13735 + ... + 13774.

It is an arithmetic number, because the mean of its divisors is an integer number (96285).

2⁵⁵⁰¹⁸⁰ is an apocalyptic number.

It is an amenable number.

550180 is an abundant number, since it is smaller than the sum of its proper divisors (605240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550180 is a wasteful number, since it uses less digits than its factorization.

550180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27518 (or 27516 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 550180 is about 741.7411947573. The cubic root of 550180 is about 81.9410641354.

The spelling of 550180 in words is "five hundred fifty thousand, one hundred eighty".