550550560111 has 16 divisors (see below), whose sum is σ = 587748614400. Its totient is φ = 514176163200.

The previous prime is 550550560103. The next prime is 550550560123. The reversal of 550550560111 is 111065055055.

It is a cyclic number.

It is not a de Polignac number, because 550550560111 - 2³ = 550550560103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550550560151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22285276 + ... + 22309966.

It is an arithmetic number, because the mean of its divisors is an integer number (36734288400).

Almost surely, 2^550550560111 is an apocalyptic number.

550550560111 is a deficient number, since it is larger than the sum of its proper divisors (37198054289).

550550560111 is a wasteful number, since it uses less digits than its factorization.

550550560111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41310.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 550550560111 in words is "five hundred fifty billion, five hundred fifty million, five hundred sixty thousand, one hundred eleven".