550075 has 6 divisors (see below), whose sum is σ = 682124. Its totient is φ = 440040.

The previous prime is 550073. The next prime is 550111. The reversal of 550075 is 570055.

550075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 550075 - 2¹ = 550073 is a prime.

It is a Duffinian number.

550075 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (550073) 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, 10977 + ... + 11026.

2⁵⁵⁰⁰⁷⁵ is an apocalyptic number.

550075 is a deficient number, since it is larger than the sum of its proper divisors (132049).

550075 is a wasteful number, since it uses less digits than its factorization.

550075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22013 (or 22008 counting only the distinct ones).

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

The square root of 550075 is about 741.6704119756. The cubic root of 550075 is about 81.9358510784.

The spelling of 550075 in words is "five hundred fifty thousand, seventy-five".