2056005112 has 80 divisors (see below), whose sum is σ = 4653581400. Its totient is φ = 850530240.

The previous prime is 2056005103. The next prime is 2056005163. The reversal of 2056005112 is 2115006502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 555187 + ... + 558877.

Almost surely, 2^2056005112 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 2056005112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2326790700).

2056005112 is an abundant number, since it is smaller than the sum of its proper divisors (2597576288).

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

2056005112 is an equidigital number, since it uses as much as digits as its factorization.

2056005112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754 (or 3729 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2056005112 is about 45343.1925651470. The cubic root of 2056005112 is about 1271.5732898171.

The spelling of 2056005112 in words is "two billion, fifty-six million, five thousand, one hundred twelve".