5555808844 has 12 divisors (see below), whose sum is σ = 9753730504. Its totient is φ = 2769028704.

The previous prime is 5555808803. The next prime is 5555808847. The reversal of 5555808844 is 4488085555.

It is a super-2 number, since 2×5555808844² = 61734023822137232672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5555808791 and 5555808800.

It is not an unprimeable number, because it can be changed into a prime (5555808847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2217522 + ... + 2220025.

Almost surely, 2^5555808844 is an apocalyptic number.

It is an amenable number.

5555808844 is a deficient number, since it is larger than the sum of its proper divisors (4197921660).

5555808844 is a wasteful number, since it uses less digits than its factorization.

5555808844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437864 (or 4437862 counting only the distinct ones).

The product of its (nonzero) digits is 5120000, while the sum is 52.

The square root of 5555808844 is about 74537.2983411661. The cubic root of 5555808844 is about 1771.1245308089.

The spelling of 5555808844 in words is "five billion, five hundred fifty-five million, eight hundred eight thousand, eight hundred forty-four".