6550056599 has 16 divisors (see below), whose sum is σ = 7304774400. Its totient is φ = 5836777344.

The previous prime is 6550056589. The next prime is 6550056607. The reversal of 6550056599 is 9956500556.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6550056599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550056559) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 634094 + ... + 644340.

It is an arithmetic number, because the mean of its divisors is an integer number (456548400).

Almost surely, 2^6550056599 is an apocalyptic number.

6550056599 is a deficient number, since it is larger than the sum of its proper divisors (754717801).

6550056599 is a wasteful number, since it uses less digits than its factorization.

6550056599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12262.

The product of its (nonzero) digits is 1822500, while the sum is 50.

The square root of 6550056599 is about 80932.4199502276. The cubic root of 6550056599 is about 1871.0340205792.

The spelling of 6550056599 in words is "six billion, five hundred fifty million, fifty-six thousand, five hundred ninety-nine".