2655263556 has 36 divisors (see below), whose sum is σ = 7322091504. Its totient is φ = 804625200.

The previous prime is 2655263551. The next prime is 2655263557. The reversal of 2655263556 is 6553625562.

2655263556 is a `hidden beast` number, since 2 + 6 + 5 + 5 + 2 + 635 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2655263551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3352210 + ... + 3353001.

Almost surely, 2^2655263556 is an apocalyptic number.

It is an amenable number.

2655263556 is an abundant number, since it is smaller than the sum of its proper divisors (4666827948).

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

2655263556 is a wasteful number, since it uses less digits than its factorization.

2655263556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6705232 (or 6705227 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 45.

The square root of 2655263556 is about 51529.2495190838. The cubic root of 2655263556 is about 1384.7431057026.

The spelling of 2655263556 in words is "two billion, six hundred fifty-five million, two hundred sixty-three thousand, five hundred fifty-six".