550141 has 4 divisors (see below), whose sum is σ = 552832. Its totient is φ = 547452.

The previous prime is 550139. The next prime is 550163. The reversal of 550141 is 141055.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 141055 = 5 ⋅28211.

It is a cyclic number.

It is not a de Polignac number, because 550141 - 2¹ = 550139 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 (550111) 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 3 ways as a sum of consecutive naturals, for example, 1011 + ... + 1456.

It is an arithmetic number, because the mean of its divisors is an integer number (138208).

2⁵⁵⁰¹⁴¹ is an apocalyptic number.

It is an amenable number.

550141 is a deficient number, since it is larger than the sum of its proper divisors (2691).

550141 is a wasteful number, since it uses less digits than its factorization.

550141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 550141 is about 741.7149047983. The cubic root of 550141 is about 81.9391279345.

Adding to 550141 its reverse (141055), we get a palindrome (691196).

The spelling of 550141 in words is "five hundred fifty thousand, one hundred forty-one".