550160065 has 48 divisors (see below), whose sum is σ = 822393216. Its totient is φ = 345945600.

The previous prime is 550160057. The next prime is 550160077. The reversal of 550160065 is 560061055.

It is not a de Polignac number, because 550160065 - 2³ = 550160057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1661950 + ... + 1662280.

It is an arithmetic number, because the mean of its divisors is an integer number (17133192).

Almost surely, 2^550160065 is an apocalyptic number.

It is an amenable number.

550160065 is a deficient number, since it is larger than the sum of its proper divisors (272233151).

550160065 is a wasteful number, since it uses less digits than its factorization.

550160065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 550160065 is about 23455.4911481299. The cubic root of 550160065 is about 819.4007445031.

The spelling of 550160065 in words is "five hundred fifty million, one hundred sixty thousand, sixty-five".