5556090444 has 48 divisors (see below), whose sum is σ = 13565798400. Its totient is φ = 1767726720.

The previous prime is 5556090439. The next prime is 5556090481. The reversal of 5556090444 is 4440906555.

It is a junction number, because it is equal to n+sod(n) for n = 5556090396 and 5556090405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75144 + ... + 129455.

It is an arithmetic number, because the mean of its divisors is an integer number (282620800).

Almost surely, 2^5556090444 is an apocalyptic number.

It is an amenable number.

5556090444 is an abundant number, since it is smaller than the sum of its proper divisors (8009707956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5556090444 is a wasteful number, since it uses less digits than its factorization.

5556090444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204710 (or 204708 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 5556090444 is about 74539.1873043971. The cubic root of 5556090444 is about 1771.1544538592.

Adding to 5556090444 its reverse (4440906555), we get a palindrome (9996996999).

The spelling of 5556090444 in words is "five billion, five hundred fifty-six million, ninety thousand, four hundred forty-four".