2605304055 has 8 divisors (see below), whose sum is σ = 4168486512. Its totient is φ = 1389495488.

The previous prime is 2605304029. The next prime is 2605304071. The reversal of 2605304055 is 5504035062.

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 2605304055 - 2⁶ = 2605303991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86843454 + ... + 86843483.

It is an arithmetic number, because the mean of its divisors is an integer number (521060814).

Almost surely, 2^2605304055 is an apocalyptic number.

2605304055 is a deficient number, since it is larger than the sum of its proper divisors (1563182457).

2605304055 is a wasteful number, since it uses less digits than its factorization.

2605304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173686945.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2605304055 is about 51042.1791756582. The cubic root of 2605304055 is about 1376.0032884744.

The spelling of 2605304055 in words is "two billion, six hundred five million, three hundred four thousand, fifty-five".