550473 has 16 divisors (see below), whose sum is σ = 915456. Its totient is φ = 285840.

The previous prime is 550471. The next prime is 550489. The reversal of 550473 is 374055.

It is not a de Polignac number, because 550473 - 2¹ = 550471 is a prime.

It is a Curzon number.

550473 is a lucky number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961 + ... + 1422.

It is an arithmetic number, because the mean of its divisors is an integer number (57216).

2⁵⁵⁰⁴⁷³ is an apocalyptic number.

It is an amenable number.

550473 is a deficient number, since it is larger than the sum of its proper divisors (364983).

550473 is a wasteful number, since it uses less digits than its factorization.

550473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 550473 is about 741.9386767112. The cubic root of 550473 is about 81.9556075400.

The spelling of 550473 in words is "five hundred fifty thousand, four hundred seventy-three".