4550059998 has 96 divisors (see below), whose sum is σ = 11360044800. Its totient is φ = 1301702400.

The previous prime is 4550059991. The next prime is 4550060003. The reversal of 4550059998 is 8999500554.

4550059998 is a `hidden beast` number, since 45 + 5 + 0 + 0 + 599 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550059991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1168038 + ... + 1171926.

It is an arithmetic number, because the mean of its divisors is an integer number (118333800).

Almost surely, 2^4550059998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550059998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5680022400).

4550059998 is an abundant number, since it is smaller than the sum of its proper divisors (6809984802).

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

4550059998 is a wasteful number, since it uses less digits than its factorization.

4550059998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238 (or 4235 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 54.

The square root of 4550059998 is about 67454.1325494591. The cubic root of 4550059998 is about 1657.0630798304.

The spelling of 4550059998 in words is "four billion, five hundred fifty million, fifty-nine thousand, nine hundred ninety-eight".