550675 has 6 divisors (see below), whose sum is σ = 682868. Its totient is φ = 440520.

The previous prime is 550663. The next prime is 550679. The reversal of 550675 is 576055.

It is not a de Polignac number, because 550675 - 2⁹ = 550163 is a prime.

It is a Duffinian number.

550675 is a modest number, since divided by 675 gives 550 as remainder.

550675 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (550679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10989 + ... + 11038.

2⁵⁵⁰⁶⁷⁵ is an apocalyptic number.

550675 is a deficient number, since it is larger than the sum of its proper divisors (132193).

550675 is a wasteful number, since it uses less digits than its factorization.

550675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22037 (or 22032 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 550675 is about 742.0747940740. The cubic root of 550675 is about 81.9656310460.

It can be divided in two parts, 550 and 675, that added together give a triangular number (1225 = T₄₉).

The spelling of 550675 in words is "five hundred fifty thousand, six hundred seventy-five".