2055747712 has 96 divisors (see below), whose sum is σ = 4578332220. Its totient is φ = 916144128.

The previous prime is 2055747649. The next prime is 2055747719. The reversal of 2055747712 is 2177475502.

It can be written as a sum of positive squares in 2 ways, for example, as 1647061056 + 408686656 = 40584^2 + 20216^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055747719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 784228 + ... + 786844.

Almost surely, 2^2055747712 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 2055747712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2289166110).

2055747712 is an abundant number, since it is smaller than the sum of its proper divisors (2522584508).

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

2055747712 is a wasteful number, since it uses less digits than its factorization.

2055747712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2655 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 40.

The square root of 2055747712 is about 45340.3541230106. The cubic root of 2055747712 is about 1271.5202230514.

The spelling of 2055747712 in words is "two billion, fifty-five million, seven hundred forty-seven thousand, seven hundred twelve".