2055848720 has 20 divisors (see below), whose sum is σ = 4779848460. Its totient is φ = 822339456.

The previous prime is 2055848719. The next prime is 2055848741. The reversal of 2055848720 is 278485502.

It can be written as a sum of positive squares in 2 ways, for example, as 594774544 + 1461074176 = 24388^2 + 38224^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12848975 + ... + 12849134.

It is an arithmetic number, because the mean of its divisors is an integer number (238992423).

Almost surely, 2^2055848720 is an apocalyptic number.

2055848720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055848720 is an abundant number, since it is smaller than the sum of its proper divisors (2723999740).

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

2055848720 is a wasteful number, since it uses less digits than its factorization.

2055848720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25698122 (or 25698116 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 2055848720 is about 45341.4679956439. The cubic root of 2055848720 is about 1271.5410478525.

The spelling of 2055848720 in words is "two billion, fifty-five million, eight hundred forty-eight thousand, seven hundred twenty".