2055730560 has 128 divisors (see below), whose sum is σ = 7056776160. Its totient is φ = 506019840.

The previous prime is 2055730543. The next prime is 2055730577. The reversal of 2055730560 is 650375502.

2055730560 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2055730543) and next prime (2055730577).

It is a tau number, because it is divible by the number of its divisors (128).

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, 16221 + ... + 66140.

Almost surely, 2^2055730560 is an apocalyptic number.

2055730560 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 2055730560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3528388080).

2055730560 is an abundant number, since it is smaller than the sum of its proper divisors (5001045600).

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

2055730560 is a wasteful number, since it uses less digits than its factorization.

2055730560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82396 (or 82384 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 2055730560 is about 45340.1649754387. The cubic root of 2055730560 is about 1271.5166867590.

The spelling of 2055730560 in words is "two billion, fifty-five million, seven hundred thirty thousand, five hundred sixty".