2055383585 has 4 divisors (see below), whose sum is σ = 2466460308. Its totient is φ = 1644306864.

The previous prime is 2055383567. The next prime is 2055383599. The reversal of 2055383585 is 5853835502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1577042944 + 478340641 = 39712^2 + 21871^2 .

It is a cyclic number.

It is not a de Polignac number, because 2055383585 - 2²⁴ = 2038606369 is a prime.

It is a Duffinian number.

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, 205538354 + ... + 205538363.

It is an arithmetic number, because the mean of its divisors is an integer number (616615077).

Almost surely, 2^2055383585 is an apocalyptic number.

It is an amenable number.

2055383585 is a deficient number, since it is larger than the sum of its proper divisors (411076723).

2055383585 is an equidigital number, since it uses as much as digits as its factorization.

2055383585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411076722.

The product of its (nonzero) digits is 720000, while the sum is 44.

The square root of 2055383585 is about 45336.3384604447. The cubic root of 2055383585 is about 1271.4451453915.

The spelling of 2055383585 in words is "two billion, fifty-five million, three hundred eighty-three thousand, five hundred eighty-five".