550000110111 has 8 divisors (see below), whose sum is σ = 737724699264. Its totient is φ = 364471130520.

The previous prime is 550000110109. The next prime is 550000110119. The reversal of 550000110111 is 111011000055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550000110111 - 2¹ = 550000110109 is a prime.

It is a super-2 number, since 2×550000110111² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550000110119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548901805 + ... + 548902806.

It is an arithmetic number, because the mean of its divisors is an integer number (92215587408).

Almost surely, 2^550000110111 is an apocalyptic number.

550000110111 is a deficient number, since it is larger than the sum of its proper divisors (187724589153).

550000110111 is a wasteful number, since it uses less digits than its factorization.

550000110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097804781.

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 550000110111 its reverse (111011000055), we get a palindrome (661011110166).

The spelling of 550000110111 in words is "five hundred fifty billion, one hundred ten thousand, one hundred eleven".