550165713328 has 40 divisors (see below), whose sum is σ = 1328971726080. Its totient is φ = 214350277440.

The previous prime is 550165713313. The next prime is 550165713337. The reversal of 550165713328 is 823317561055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223280308 + ... + 223282771.

It is an arithmetic number, because the mean of its divisors is an integer number (33224293152).

Almost surely, 2^550165713328 is an apocalyptic number.

It is an amenable number.

550165713328 is an abundant number, since it is smaller than the sum of its proper divisors (778806012752).

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

550165713328 is a wasteful number, since it uses less digits than its factorization.

550165713328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446563105 (or 446563099 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 550165713328 in words is "five hundred fifty billion, one hundred sixty-five million, seven hundred thirteen thousand, three hundred twenty-eight".