5556855799 has 8 divisors (see below), whose sum is σ = 6085615248. Its totient is φ = 5032028160.

The previous prime is 5556855797. The next prime is 5556855859. The reversal of 5556855799 is 9975586555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5556855799 - 2¹ = 5556855797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5556855799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556855791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979992 + ... + 985645.

It is an arithmetic number, because the mean of its divisors is an integer number (760701906).

Almost surely, 2^5556855799 is an apocalyptic number.

5556855799 is a deficient number, since it is larger than the sum of its proper divisors (528759449).

5556855799 is a wasteful number, since it uses less digits than its factorization.

5556855799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965905.

The product of its digits is 85050000, while the sum is 64.

The square root of 5556855799 is about 74544.3210378899. The cubic root of 5556855799 is about 1771.2357760102.

The spelling of 5556855799 in words is "five billion, five hundred fifty-six million, eight hundred fifty-five thousand, seven hundred ninety-nine".