2855562736 has 40 divisors (see below), whose sum is σ = 5967958304. Its totient is φ = 1315802880.

The previous prime is 2855562719. The next prime is 2855562751. The reversal of 2855562736 is 6372655582.

2855562736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2855562736.

It is a congruent number.

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, 120370 + ... + 142126.

Almost surely, 2^2855562736 is an apocalyptic number.

2855562736 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2855562736 is an abundant number, since it is smaller than the sum of its proper divisors (3112395568).

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

2855562736 is a wasteful number, since it uses less digits than its factorization.

2855562736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22409 (or 22403 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 49.

The square root of 2855562736 is about 53437.4656584685. The cubic root of 2855562736 is about 1418.7217777356.

The spelling of 2855562736 in words is "two billion, eight hundred fifty-five million, five hundred sixty-two thousand, seven hundred thirty-six".