5208889898 has 8 divisors (see below), whose sum is σ = 7886356992. Its totient is φ = 2580104236.

The previous prime is 5208889853. The next prime is 5208889909. The reversal of 5208889898 is 8989888025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12170090 + ... + 12170517.

It is an arithmetic number, because the mean of its divisors is an integer number (985794624).

Almost surely, 2^5208889898 is an apocalyptic number.

5208889898 is a deficient number, since it is larger than the sum of its proper divisors (2677467094).

5208889898 is a wasteful number, since it uses less digits than its factorization.

5208889898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24340716.

The product of its (nonzero) digits is 26542080, while the sum is 65.

The square root of 5208889898 is about 72172.6395388169. The cubic root of 5208889898 is about 1733.4649277392.

The spelling of 5208889898 in words is "five billion, two hundred eight million, eight hundred eighty-nine thousand, eight hundred ninety-eight".