2555582836 has 12 divisors (see below), whose sum is σ = 4616536960. Its totient is φ = 1236572280.

The previous prime is 2555582819. The next prime is 2555582857. The reversal of 2555582836 is 6382855552.

It is a self number, because there is not a number n which added to its sum of digits gives 2555582836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10304646 + ... + 10304893.

Almost surely, 2^2555582836 is an apocalyptic number.

It is an amenable number.

2555582836 is a deficient number, since it is larger than the sum of its proper divisors (2060954124).

2555582836 is a wasteful number, since it uses less digits than its factorization.

2555582836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20609574 (or 20609572 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 49.

The square root of 2555582836 is about 50552.7727825092. The cubic root of 2555582836 is about 1367.1935081099.

The spelling of 2555582836 in words is "two billion, five hundred fifty-five million, five hundred eighty-two thousand, eight hundred thirty-six".