550250 has 32 divisors (see below), whose sum is σ = 1078272. Its totient is φ = 210000.

The previous prime is 550241. The next prime is 550267. The reversal of 550250 is 52055.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 550250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7715 + ... + 7785.

It is an arithmetic number, because the mean of its divisors is an integer number (33696).

2⁵⁵⁰²⁵⁰ is an apocalyptic number.

550250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550250 is a deficient number, since it is larger than the sum of its proper divisors (528022).

550250 is a wasteful number, since it uses less digits than its factorization.

550250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 550250 is about 741.7883795261. The cubic root of 550250 is about 81.9445391383.

The spelling of 550250 in words is "five hundred fifty thousand, two hundred fifty".