5003665823 has 8 divisors (see below), whose sum is σ = 5391424416. Its totient is φ = 4616316000.

The previous prime is 5003665813. The next prime is 5003665841. The reversal of 5003665823 is 3285663005.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5003665823 - 2¹² = 5003661727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5003665813) 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 7 ways as a sum of consecutive naturals, for example, 76523 + ... + 125948.

It is an arithmetic number, because the mean of its divisors is an integer number (673928052).

Almost surely, 2^5003665823 is an apocalyptic number.

5003665823 is a deficient number, since it is larger than the sum of its proper divisors (387758593).

5003665823 is a wasteful number, since it uses less digits than its factorization.

5003665823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204385.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 5003665823 is about 70736.5946522732. The cubic root of 5003665823 is about 1710.3937425326.

The spelling of 5003665823 in words is "five billion, three million, six hundred sixty-five thousand, eight hundred twenty-three".