4775638056 has 64 divisors (see below), whose sum is σ = 13667450880. Its totient is φ = 1362191040.

The previous prime is 4775638001. The next prime is 4775638081. The reversal of 4775638056 is 6508365774.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78561 + ... + 125391.

It is an arithmetic number, because the mean of its divisors is an integer number (213553920).

Almost surely, 2^4775638056 is an apocalyptic number.

It is an amenable number.

4775638056 is an abundant number, since it is smaller than the sum of its proper divisors (8891812824).

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

4775638056 is a wasteful number, since it uses less digits than its factorization.

4775638056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47454 (or 47450 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The square root of 4775638056 is about 69105.9914623906. The cubic root of 4775638056 is about 1684.0066472318.

The spelling of 4775638056 in words is "four billion, seven hundred seventy-five million, six hundred thirty-eight thousand, fifty-six".