550190 has 16 divisors (see below), whose sum is σ = 1017792. Its totient is φ = 213984.

The previous prime is 550189. The next prime is 550211. The reversal of 550190 is 91055.

It is a super-2 number, since 2×550190² = 605418072200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (63612).

2⁵⁵⁰¹⁹⁰ is an apocalyptic number.

550190 is a deficient number, since it is larger than the sum of its proper divisors (467602).

550190 is a wasteful number, since it uses less digits than its factorization.

550190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 550190 is about 741.7479356223. The cubic root of 550190 is about 81.9415605824.

The spelling of 550190 in words is "five hundred fifty thousand, one hundred ninety".