5000668503 has 4 divisors (see below), whose sum is σ = 6667558008. Its totient is φ = 3333779000.

The previous prime is 5000668499. The next prime is 5000668513. The reversal of 5000668503 is 3058660005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5000668503 - 2² = 5000668499 is a prime.

It is a super-2 number, since 2×5000668503² = 50013370953792522018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000668513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833444748 + ... + 833444753.

It is an arithmetic number, because the mean of its divisors is an integer number (1666889502).

Almost surely, 2^5000668503 is an apocalyptic number.

5000668503 is a deficient number, since it is larger than the sum of its proper divisors (1666889505).

5000668503 is a wasteful number, since it uses less digits than its factorization.

5000668503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666889504.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 5000668503 is about 70715.4049907091. The cubic root of 5000668503 is about 1710.0521515506.

The spelling of 5000668503 in words is "five billion, six hundred sixty-eight thousand, five hundred three".