550065056112064 has 56 divisors (see below), whose sum is σ = 1155778060235040. Its totient is φ = 258846360354816.

The previous prime is 550065056112049. The next prime is 550065056112067. The reversal of 550065056112064 is 460211650560055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550065056112067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28677349 + ... + 43846555.

Almost surely, 2^{550065056112064} is an apocalyptic number.

It is an amenable number.

550065056112064 is an abundant number, since it is smaller than the sum of its proper divisors (605713004122976).

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

550065056112064 is a wasteful number, since it uses less digits than its factorization.

550065056112064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15202565 (or 15202555 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 550065056112064 in words is "five hundred fifty trillion, sixty-five billion, fifty-six million, one hundred twelve thousand, sixty-four".