6001005056 has 40 divisors (see below), whose sum is σ = 12020024940. Its totient is φ = 2993061888.

The previous prime is 6001005041. The next prime is 6001005067. The reversal of 6001005056 is 6505001006.

It can be written as a sum of positive squares in 2 ways, for example, as 5959840000 + 41165056 = 77200^2 + 6416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195080 + ... + 223736.

Almost surely, 2^6001005056 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 6001005056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6010012470).

6001005056 is an abundant number, since it is smaller than the sum of its proper divisors (6019019884).

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

6001005056 is an equidigital number, since it uses as much as digits as its factorization.

6001005056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29084 (or 29068 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 6001005056 is about 77466.1542610707. The cubic root of 6001005056 is about 1817.2220487204. Note that the first 3 decimals are identical.

The spelling of 6001005056 in words is "six billion, one million, five thousand, fifty-six".