5301664235664 has 40 divisors (see below), whose sum is σ = 13701535977120. Its totient is φ = 1766502697728.

The previous prime is 5301664235657. The next prime is 5301664235711. The reversal of 5301664235664 is 4665324661035.

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, 22340557 + ... + 22576620.

It is an arithmetic number, because the mean of its divisors is an integer number (342538399428).

Almost surely, 2^{5301664235664} is an apocalyptic number.

It is an amenable number.

5301664235664 is an abundant number, since it is smaller than the sum of its proper divisors (8399871741456).

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

5301664235664 is a wasteful number, since it uses less digits than its factorization.

5301664235664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44919647 (or 44919641 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 51.

Adding to 5301664235664 its reverse (4665324661035), we get a palindrome (9966988896699).

The spelling of 5301664235664 in words is "five trillion, three hundred one billion, six hundred sixty-four million, two hundred thirty-five thousand, six hundred sixty-four".