6001055105556 has 96 divisors (see below), whose sum is σ = 16702214215680. Its totient is φ = 1639683771264.

The previous prime is 6001055105509. The next prime is 6001055105567. The reversal of 6001055105556 is 6555015501006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8623755 + ... + 9293613.

It is an arithmetic number, because the mean of its divisors is an integer number (173981398080).

Almost surely, 2^{6001055105556} 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 6001055105556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8351107107840).

6001055105556 is an abundant number, since it is smaller than the sum of its proper divisors (10701159110124).

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

6001055105556 is a wasteful number, since it uses less digits than its factorization.

6001055105556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674533 (or 674531 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 6001055105556 in words is "six trillion, one billion, fifty-five million, one hundred five thousand, five hundred fifty-six".