5004420664 has 16 divisors (see below), whose sum is σ = 9392907600. Its totient is φ = 2499645312.

The previous prime is 5004420653. The next prime is 5004420667. The reversal of 5004420664 is 4660244005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5004420667) 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, 312324 + ... + 327955.

It is an arithmetic number, because the mean of its divisors is an integer number (587056725).

Almost surely, 2^5004420664 is an apocalyptic number.

It is an amenable number.

5004420664 is a deficient number, since it is larger than the sum of its proper divisors (4388486936).

5004420664 is a wasteful number, since it uses less digits than its factorization.

5004420664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641262 (or 641258 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 5004420664 is about 70741.9300273890. The cubic root of 5004420664 is about 1710.4797468377.

Adding to 5004420664 its reverse (4660244005), we get a palindrome (9664664669).

The spelling of 5004420664 in words is "five billion, four million, four hundred twenty thousand, six hundred sixty-four".