550642678360 has 32 divisors (see below), whose sum is σ = 1245432672000. Its totient is φ = 219103889920.

The previous prime is 550642678331. The next prime is 550642678403. The reversal of 550642678360 is 63876246055.

It is a junction number, because it is equal to n+sod(n) for n = 550642678298 and 550642678307.

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 7 ways as a sum of consecutive naturals, for example, 36029185 + ... + 36044464.

It is an arithmetic number, because the mean of its divisors is an integer number (38919771000).

Almost surely, 2^550642678360 is an apocalyptic number.

It is an amenable number.

550642678360 is an abundant number, since it is smaller than the sum of its proper divisors (694789993640).

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

550642678360 is a wasteful number, since it uses less digits than its factorization.

550642678360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72073851 (or 72073847 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 550642678360 in words is "five hundred fifty billion, six hundred forty-two million, six hundred seventy-eight thousand, three hundred sixty".