550217105562 has 16 divisors (see below), whose sum is σ = 1100665500480. Its totient is φ = 183367153632.

The previous prime is 550217105519. The next prime is 550217105579. The reversal of 550217105562 is 265501712055.

It is a self number, because there is not a number n which added to its sum of digits gives 550217105562.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9606123 + ... + 9663230.

It is an arithmetic number, because the mean of its divisors is an integer number (68791593780).

Almost surely, 2^550217105562 is an apocalyptic number.

550217105562 is an abundant number, since it is smaller than the sum of its proper divisors (550448394918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550217105562 is a wasteful number, since it uses less digits than its factorization.

550217105562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19274117.

The product of its (nonzero) digits is 105000, while the sum is 39.

The spelling of 550217105562 in words is "five hundred fifty billion, two hundred seventeen million, one hundred five thousand, five hundred sixty-two".