5328971666040 has 64 divisors (see below), whose sum is σ = 17440270911360. Its totient is φ = 1291871918720.

The previous prime is 5328971666033. The next prime is 5328971666059. The reversal of 5328971666040 is 406661798235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2018548554 + ... + 2018551193.

It is an arithmetic number, because the mean of its divisors is an integer number (272504232990).

It is a 2-persistent number, because it is pandigital, and so is 2⋅5328971666040 = 10657943332080, but 3⋅5328971666040 = 15986914998120 is not.

Almost surely, 2^{5328971666040} is an apocalyptic number.

It is an amenable number.

5328971666040 is an abundant number, since it is smaller than the sum of its proper divisors (12111299245320).

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

5328971666040 is a wasteful number, since it uses less digits than its factorization.

5328971666040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037099772 (or 4037099768 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 5328971666040 in words is "five trillion, three hundred twenty-eight billion, nine hundred seventy-one million, six hundred sixty-six thousand, forty".