5599889955 has 72 divisors (see below), whose sum is σ = 10704404880. Its totient is φ = 2685792000.

The previous prime is 5599889927. The next prime is 5599889959.

5599889955 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5599889955 - 2⁵ = 5599889923 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5599889959) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5048941 + ... + 5050049.

It is an arithmetic number, because the mean of its divisors is an integer number (148672290).

Almost surely, 2^5599889955 is an apocalyptic number.

5599889955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5599889955 is a deficient number, since it is larger than the sum of its proper divisors (5104514925).

5599889955 is a wasteful number, since it uses less digits than its factorization.

5599889955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1229 counting only the distinct ones).

The product of its digits is 262440000, while the sum is 72.

The square root of 5599889955 is about 74832.4124627825. The cubic root of 5599889955 is about 1775.7963713381.

The spelling of 5599889955 in words is "five billion, five hundred ninety-nine million, eight hundred eighty-nine thousand, nine hundred fifty-five".