6365655055 has 4 divisors (see below), whose sum is σ = 7638786072. Its totient is φ = 5092524040.

The previous prime is 6365655031. The next prime is 6365655071. The reversal of 6365655055 is 5505565636.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6365655055 - 2²⁵ = 6332100623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6365654996 and 6365655014.

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 3 ways as a sum of consecutive naturals, for example, 636565501 + ... + 636565510.

It is an arithmetic number, because the mean of its divisors is an integer number (1909696518).

Almost surely, 2^6365655055 is an apocalyptic number.

6365655055 is a deficient number, since it is larger than the sum of its proper divisors (1273131017).

6365655055 is a wasteful number, since it uses less digits than its factorization.

6365655055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273131016.

The product of its (nonzero) digits is 2025000, while the sum is 46.

The square root of 6365655055 is about 79785.0553361969. The cubic root of 6365655055 is about 1853.3084266108.

The spelling of 6365655055 in words is "six billion, three hundred sixty-five million, six hundred fifty-five thousand, fifty-five".