550560556011 has 16 divisors (see below), whose sum is σ = 799361971200. Its totient is φ = 335732025888.

The previous prime is 550560556009. The next prime is 550560556019. The reversal of 550560556011 is 110655065055.

It is not a de Polignac number, because 550560556011 - 2¹ = 550560556009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550560556019) 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, 166532091 + ... + 166535396.

It is an arithmetic number, because the mean of its divisors is an integer number (49960123200).

Almost surely, 2^550560556011 is an apocalyptic number.

550560556011 is a deficient number, since it is larger than the sum of its proper divisors (248801415189).

550560556011 is a wasteful number, since it uses less digits than its factorization.

550560556011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333067538.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 550560556011 in words is "five hundred fifty billion, five hundred sixty million, five hundred fifty-six thousand, eleven".