550200011 has 4 divisors (see below), whose sum is σ = 551294352. Its totient is φ = 549105672.

The previous prime is 550199971. The next prime is 550200023. The reversal of 550200011 is 110002055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550200011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550200041) 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, 546416 + ... + 547421.

It is an arithmetic number, because the mean of its divisors is an integer number (137823588).

Almost surely, 2^550200011 is an apocalyptic number.

550200011 is a deficient number, since it is larger than the sum of its proper divisors (1094341).

550200011 is a wasteful number, since it uses less digits than its factorization.

550200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094340.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 550200011 is about 23456.3426603552. The cubic root of 550200011 is about 819.4205756953.

Adding to 550200011 its reverse (110002055), we get a palindrome (660202066).

The spelling of 550200011 in words is "five hundred fifty million, two hundred thousand, eleven".