4887755047 has 24 divisors (see below), whose sum is σ = 5948748000. Its totient is φ = 3996691776.

The previous prime is 4887755039. The next prime is 4887755053. The reversal of 4887755047 is 7405577884.

It is not a de Polignac number, because 4887755047 - 2³ = 4887755039 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887755087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432829 + ... + 443977.

It is an arithmetic number, because the mean of its divisors is an integer number (247864500).

Almost surely, 2^4887755047 is an apocalyptic number.

4887755047 is a deficient number, since it is larger than the sum of its proper divisors (1060992953).

4887755047 is a wasteful number, since it uses less digits than its factorization.

4887755047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11575 (or 11568 counting only the distinct ones).

The product of its (nonzero) digits is 8780800, while the sum is 55.

The square root of 4887755047 is about 69912.4813391715. The cubic root of 4887755047 is about 1697.0832391691.

The spelling of 4887755047 in words is "four billion, eight hundred eighty-seven million, seven hundred fifty-five thousand, forty-seven".