2655564036 has 24 divisors (see below), whose sum is σ = 6396198144. Its totient is φ = 856633440.

The previous prime is 2655563983. The next prime is 2655564077. The reversal of 2655564036 is 6304655562.

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, 3568935 + ... + 3569678.

It is an arithmetic number, because the mean of its divisors is an integer number (266508256).

Almost surely, 2^2655564036 is an apocalyptic number.

It is an amenable number.

2655564036 is an abundant number, since it is smaller than the sum of its proper divisors (3740634108).

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

2655564036 is a wasteful number, since it uses less digits than its factorization.

2655564036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7138651 (or 7138649 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The square root of 2655564036 is about 51532.1650622211. The cubic root of 2655564036 is about 1384.7953380460.

The spelling of 2655564036 in words is "two billion, six hundred fifty-five million, five hundred sixty-four thousand, thirty-six".