4788624555 has 64 divisors (see below), whose sum is σ = 10001456640. Its totient is φ = 2143152000.

The previous prime is 4788624521. The next prime is 4788624557. The reversal of 4788624555 is 5554268874.

4788624555 is a `hidden beast` number, since 4 + 7 + 8 + 8 + 624 + 5 + 5 + 5 = 666.

It is not a de Polignac number, because 4788624555 - 2¹¹ = 4788622507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4788624557) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104721 + ... + 143330.

It is an arithmetic number, because the mean of its divisors is an integer number (156272760).

Almost surely, 2^4788624555 is an apocalyptic number.

4788624555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4788624555 is an abundant number, since it is smaller than the sum of its proper divisors (5212832085).

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

4788624555 is a wasteful number, since it uses less digits than its factorization.

4788624555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248089 (or 248083 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 54.

The square root of 4788624555 is about 69199.8884030892. Note that the first 3 decimals coincide. The cubic root of 4788624555 is about 1685.5317179488.

The spelling of 4788624555 in words is "four billion, seven hundred eighty-eight million, six hundred twenty-four thousand, five hundred fifty-five".