4887637056 has 42 divisors (see below), whose sum is σ = 14009530782. Its totient is φ = 1629212160.

The previous prime is 4887637043. The next prime is 4887637081. The reversal of 4887637056 is 6507367884.

It can be written as a sum of positive squares in only one way, i.e., 3625966656 + 1261670400 = 60216^2 + 35520^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4887636993 and 4887637011.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4242165 + ... + 4243316.

Almost surely, 2^4887637056 is an apocalyptic number.

It is an amenable number.

4887637056 is an abundant number, since it is smaller than the sum of its proper divisors (9121893726).

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

4887637056 is a wasteful number, since it uses less digits than its factorization.

4887637056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8485499 (or 8485486 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The square root of 4887637056 is about 69911.6374861868. The cubic root of 4887637056 is about 1697.0695831274.

The spelling of 4887637056 in words is "four billion, eight hundred eighty-seven million, six hundred thirty-seven thousand, fifty-six".