5003446663 has 4 divisors (see below), whose sum is σ = 5003590968. Its totient is φ = 5003302360.

The previous prime is 5003446639. The next prime is 5003446667. The reversal of 5003446663 is 3666443005.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5003446663 - 2²¹ = 5001349511 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 (5003446667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14733 + ... + 101113.

It is an arithmetic number, because the mean of its divisors is an integer number (1250897742).

Almost surely, 2^5003446663 is an apocalyptic number.

5003446663 is a deficient number, since it is larger than the sum of its proper divisors (144305).

5003446663 is an equidigital number, since it uses as much as digits as its factorization.

5003446663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144304.

The product of its (nonzero) digits is 155520, while the sum is 37.

The square root of 5003446663 is about 70735.0455078669. The cubic root of 5003446663 is about 1710.3687704835.

Adding to 5003446663 its reverse (3666443005), we get a palindrome (8669889668).

The spelling of 5003446663 in words is "five billion, three million, four hundred forty-six thousand, six hundred sixty-three".