550750 has 16 divisors (see below), whose sum is σ = 1031472. Its totient is φ = 220200.

The previous prime is 550733. The next prime is 550757. The reversal of 550750 is 57055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (64467).

2⁵⁵⁰⁷⁵⁰ is an apocalyptic number.

550750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550750 is a deficient number, since it is larger than the sum of its proper divisors (480722).

550750 is a wasteful number, since it uses less digits than its factorization.

550750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2210 counting only the distinct ones).

The product of its (nonzero) digits is 875, while the sum is 22.

The square root of 550750 is about 742.1253263432. The cubic root of 550750 is about 81.9693520207.

The spelling of 550750 in words is "five hundred fifty thousand, seven hundred fifty".