2887915056 has 40 divisors (see below), whose sum is σ = 8034329520. Its totient is φ = 888589056.

The previous prime is 2887915021. The next prime is 2887915061. The reversal of 2887915056 is 6505197882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313411 + ... + 2314658.

It is an arithmetic number, because the mean of its divisors is an integer number (200858238).

Almost surely, 2^2887915056 is an apocalyptic number.

2887915056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2887915056 is an abundant number, since it is smaller than the sum of its proper divisors (5146414464).

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

2887915056 is a wasteful number, since it uses less digits than its factorization.

2887915056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628093 (or 4628087 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 51.

The square root of 2887915056 is about 53739.3250422817. The cubic root of 2887915056 is about 1424.0595096748.

The spelling of 2887915056 in words is "two billion, eight hundred eighty-seven million, nine hundred fifteen thousand, fifty-six".