550253 has 4 divisors (see below), whose sum is σ = 600288. Its totient is φ = 500220.

The previous prime is 550241. The next prime is 550267. The reversal of 550253 is 352055.

550253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550253 - 2⁶ = 550189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25001 + ... + 25022.

It is an arithmetic number, because the mean of its divisors is an integer number (150072).

2⁵⁵⁰²⁵³ is an apocalyptic number.

It is an amenable number.

550253 is a deficient number, since it is larger than the sum of its proper divisors (50035).

550253 is a wasteful number, since it uses less digits than its factorization.

550253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50034.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 550253 is about 741.7904016634. The cubic root of 550253 is about 81.9446880604.

It can be divided in two parts, 5502 and 53, that added together give a palindrome (5555).

The spelling of 550253 in words is "five hundred fifty thousand, two hundred fifty-three".