2655565602 has 32 divisors (see below), whose sum is σ = 5546354688. Its totient is φ = 846044496.

The previous prime is 2655565559. The next prime is 2655565621. The reversal of 2655565602 is 2065655562.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189613 + ... + 203135.

It is an arithmetic number, because the mean of its divisors is an integer number (173323584).

Almost surely, 2^2655565602 is an apocalyptic number.

2655565602 is an abundant number, since it is smaller than the sum of its proper divisors (2890789086).

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

2655565602 is a wasteful number, since it uses less digits than its factorization.

2655565602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14974.

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 2655565602 is about 51532.1802566125. The cubic root of 2655565602 is about 1384.7956102530.

The spelling of 2655565602 in words is "two billion, six hundred fifty-five million, five hundred sixty-five thousand, six hundred two".