9651606055 has 48 divisors (see below), whose sum is σ = 14384502720. Its totient is φ = 6087204864.

The previous prime is 9651606031. The next prime is 9651606077. The reversal of 9651606055 is 5506061569.

It is not a de Polignac number, because 9651606055 - 2²¹ = 9649508903 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1730311 + ... + 1735879.

It is an arithmetic number, because the mean of its divisors is an integer number (299677140).

Almost surely, 2^9651606055 is an apocalyptic number.

9651606055 is a deficient number, since it is larger than the sum of its proper divisors (4732896665).

9651606055 is a wasteful number, since it uses less digits than its factorization.

9651606055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900 (or 5887 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 9651606055 is about 98242.5877865603. The cubic root of 9651606055 is about 2129.1186413614.

The spelling of 9651606055 in words is "nine billion, six hundred fifty-one million, six hundred six thousand, fifty-five".