2082621055 has 8 divisors (see below), whose sum is σ = 2507977872. Its totient is φ = 1660208448.

The previous prime is 2082621053. The next prime is 2082621067. The reversal of 2082621055 is 5501262802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2082621055 - 2¹ = 2082621053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082621053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734494 + ... + 737323.

It is an arithmetic number, because the mean of its divisors is an integer number (313497234).

Almost surely, 2^2082621055 is an apocalyptic number.

2082621055 is a deficient number, since it is larger than the sum of its proper divisors (425356817).

2082621055 is a wasteful number, since it uses less digits than its factorization.

2082621055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472105.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 2082621055 is about 45635.7431735257. The cubic root of 2082621055 is about 1277.0368172367.

Adding to 2082621055 its reverse (5501262802), we get a palindrome (7583883857).

The spelling of 2082621055 in words is "two billion, eighty-two million, six hundred twenty-one thousand, fifty-five".