550050275278 has 12 divisors (see below), whose sum is σ = 959781602952. Its totient is φ = 235735832220.

The previous prime is 550050275261. The next prime is 550050275351. The reversal of 550050275278 is 872572050055.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 2806378858 + ... + 2806379053.

It is an arithmetic number, because the mean of its divisors is an integer number (79981800246).

Almost surely, 2^550050275278 is an apocalyptic number.

550050275278 is a deficient number, since it is larger than the sum of its proper divisors (409731327674).

550050275278 is a wasteful number, since it uses less digits than its factorization.

550050275278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612757927 (or 5612757920 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The spelling of 550050275278 in words is "five hundred fifty billion, fifty million, two hundred seventy-five thousand, two hundred seventy-eight".