5581544704 has 18 divisors (see below), whose sum is σ = 11141287010. Its totient is φ = 2790772224.

The previous prime is 5581544701. The next prime is 5581544723. The reversal of 5581544704 is 4074451855.

It can be written as a sum of positive squares in only one way, i.e., 4468655104 + 1112889600 = 66848^2 + 33360^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5581544701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10901199 + ... + 10901710.

Almost surely, 2^5581544704 is an apocalyptic number.

It is an amenable number.

5581544704 is a deficient number, since it is larger than the sum of its proper divisors (5559742306).

5581544704 is an equidigital number, since it uses as much as digits as its factorization.

5581544704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21802925 (or 21802911 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 43.

The square root of 5581544704 is about 74709.7363400514. The cubic root of 5581544704 is about 1773.8550790459.

The spelling of 5581544704 in words is "five billion, five hundred eighty-one million, five hundred forty-four thousand, seven hundred four".