550334111 has 4 divisors (see below), whose sum is σ = 550389552. Its totient is φ = 550278672.

The previous prime is 550334089. The next prime is 550334119. The reversal of 550334111 is 111433055.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 550334111 - 2²⁶ = 483225247 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 (550334119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8291 + ... + 34196.

It is an arithmetic number, because the mean of its divisors is an integer number (137597388).

Almost surely, 2^550334111 is an apocalyptic number.

550334111 is a deficient number, since it is larger than the sum of its proper divisors (55441).

550334111 is a wasteful number, since it uses less digits than its factorization.

550334111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55440.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 550334111 is about 23459.2009880985. The cubic root of 550334111 is about 819.4871426230.

Adding to 550334111 its reverse (111433055), we get a palindrome (661767166).

The spelling of 550334111 in words is "five hundred fifty million, three hundred thirty-four thousand, one hundred eleven".