5055065665 has 16 divisors (see below), whose sum is σ = 6535947600. Its totient is φ = 3731116032.

The previous prime is 5055065657. The next prime is 5055065671. The reversal of 5055065665 is 5665605505.

It can be written as a sum of positive squares in 8 ways, for example, as 325477681 + 4729587984 = 18041^2 + 68772^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055065665 - 2³ = 5055065657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120121 + ... + 156649.

It is an arithmetic number, because the mean of its divisors is an integer number (408496725).

Almost surely, 2^5055065665 is an apocalyptic number.

It is an amenable number.

5055065665 is a deficient number, since it is larger than the sum of its proper divisors (1480881935).

5055065665 is a wasteful number, since it uses less digits than its factorization.

5055065665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38676.

The product of its (nonzero) digits is 675000, while the sum is 43.

The square root of 5055065665 is about 71098.9849786901. The cubic root of 5055065665 is about 1716.2304395507.

The spelling of 5055065665 in words is "five billion, fifty-five million, sixty-five thousand, six hundred sixty-five".