550354031122 has 24 divisors (see below), whose sum is σ = 995733539136. Its totient is φ = 223452010584.

The previous prime is 550354031111. The next prime is 550354031147. The reversal of 550354031122 is 221130453055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54442318 + ... + 54452425.

It is an arithmetic number, because the mean of its divisors is an integer number (41488897464).

Almost surely, 2^550354031122 is an apocalyptic number.

550354031122 is a deficient number, since it is larger than the sum of its proper divisors (445379508014).

550354031122 is a wasteful number, since it uses less digits than its factorization.

550354031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108894790 (or 108894771 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 550354031122 its reverse (221130453055), we get a palindrome (771484484177).

The spelling of 550354031122 in words is "five hundred fifty billion, three hundred fifty-four million, thirty-one thousand, one hundred twenty-two".