5005620664 has 32 divisors (see below), whose sum is σ = 10329398640. Its totient is φ = 2255142400.

The previous prime is 5005620637. The next prime is 5005620691. The reversal of 5005620664 is 4660265005.

It is an interprime number because it is at equal distance from previous prime (5005620637) and next prime (5005620691).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241747 + ... + 261634.

Almost surely, 2^5005620664 is an apocalyptic number.

It is an amenable number.

5005620664 is an abundant number, since it is smaller than the sum of its proper divisors (5323777976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5005620664 is a wasteful number, since it uses less digits than its factorization.

5005620664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503511 (or 503507 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5005620664 is about 70750.4110518094. The cubic root of 5005620664 is about 1710.6164534147.

Adding to 5005620664 its reverse (4660265005), we get a palindrome (9665885669).

The spelling of 5005620664 in words is "five billion, five million, six hundred twenty thousand, six hundred sixty-four".