2055946560 has 112 divisors (see below), whose sum is σ = 6610502400. Its totient is φ = 541292544.

The previous prime is 2055946559. The next prime is 2055946579. The reversal of 2055946560 is 656495502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62286 + ... + 89394.

Almost surely, 2^2055946560 is an apocalyptic number.

2055946560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055946560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3305251200).

2055946560 is an abundant number, since it is smaller than the sum of its proper divisors (4554555840).

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

2055946560 is a wasteful number, since it uses less digits than its factorization.

2055946560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27208 (or 27198 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 2055946560 is about 45342.5469068512. The cubic root of 2055946560 is about 1271.5612188572.

The spelling of 2055946560 in words is "two billion, fifty-five million, nine hundred forty-six thousand, five hundred sixty".