5555857330408 has 128 divisors (see below), whose sum is σ = 13020540825600. Its totient is φ = 2159156563200.

The previous prime is 5555857330339. The next prime is 5555857330493. The reversal of 5555857330408 is 8040337585555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414702366 + ... + 414715762.

It is an arithmetic number, because the mean of its divisors is an integer number (101722975200).

Almost surely, 2^{5555857330408} 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 5555857330408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6510270412800).

5555857330408 is an abundant number, since it is smaller than the sum of its proper divisors (7464683495192).

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

5555857330408 is a wasteful number, since it uses less digits than its factorization.

5555857330408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15071 (or 15067 counting only the distinct ones).

The product of its (nonzero) digits is 50400000, while the sum is 58.

The spelling of 5555857330408 in words is "five trillion, five hundred fifty-five billion, eight hundred fifty-seven million, three hundred thirty thousand, four hundred eight".