4999553698 has 8 divisors (see below), whose sum is σ = 7940467692. Its totient is φ = 2352731136.

The previous prime is 4999553633. The next prime is 4999553747. The reversal of 4999553698 is 8963559994.

It can be written as a sum of positive squares in 2 ways, for example, as 4677602449 + 321951249 = 68393^2 + 17943^2 .

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

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, 73522815 + ... + 73522882.

Almost surely, 2^4999553698 is an apocalyptic number.

4999553698 is a deficient number, since it is larger than the sum of its proper divisors (2940913994).

4999553698 is a wasteful number, since it uses less digits than its factorization.

4999553698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147045716.

The product of its digits is 94478400, while the sum is 67.

The square root of 4999553698 is about 70707.5222165223. The cubic root of 4999553698 is about 1709.9250674505.

The spelling of 4999553698 in words is "four billion, nine hundred ninety-nine million, five hundred fifty-three thousand, six hundred ninety-eight".