5555541666304 has 160 divisors (see below), whose sum is σ = 12733217164800. Its totient is φ = 2372094885888.

The previous prime is 5555541666277. The next prime is 5555541666347. The reversal of 5555541666304 is 4036661455555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2179497222 + ... + 2179499770.

It is an arithmetic number, because the mean of its divisors is an integer number (79582607280).

Almost surely, 2^{5555541666304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5555541666304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6366608582400).

5555541666304 is an abundant number, since it is smaller than the sum of its proper divisors (7177675498496).

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

5555541666304 is a wasteful number, since it uses less digits than its factorization.

5555541666304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598 (or 4582 counting only the distinct ones).

The product of its (nonzero) digits is 32400000, while the sum is 55.

The spelling of 5555541666304 in words is "five trillion, five hundred fifty-five billion, five hundred forty-one million, six hundred sixty-six thousand, three hundred four".