2655556305 has 16 divisors (see below), whose sum is σ = 4250935104. Its totient is φ = 1415615040.

The previous prime is 2655556301. The next prime is 2655556313. The reversal of 2655556305 is 5036555562.

It is not a de Polignac number, because 2655556305 - 2² = 2655556301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2655556301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9574 + ... + 73503.

It is an arithmetic number, because the mean of its divisors is an integer number (265683444).

Almost surely, 2^2655556305 is an apocalyptic number.

It is an amenable number.

2655556305 is a deficient number, since it is larger than the sum of its proper divisors (1595378799).

2655556305 is a wasteful number, since it uses less digits than its factorization.

2655556305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85216.

The product of its (nonzero) digits is 675000, while the sum is 42.

The square root of 2655556305 is about 51532.0900507635. The cubic root of 2655556305 is about 1384.7939942181.

The spelling of 2655556305 in words is "two billion, six hundred fifty-five million, five hundred fifty-six thousand, three hundred five".