5328664428040 has 16 divisors (see below), whose sum is σ = 11989494963180. Its totient is φ = 2131465771200.

The previous prime is 5328664428011. The next prime is 5328664428079. The reversal of 5328664428040 is 408244668235.

It can be written as a sum of positive squares in 2 ways, for example, as 5318807512516 + 9856915524 = 2306254^2 + 99282^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66608305311 + ... + 66608305390.

Almost surely, 2^{5328664428040} is an apocalyptic number.

It is an amenable number.

5328664428040 is an abundant number, since it is smaller than the sum of its proper divisors (6660830535140).

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

5328664428040 is a wasteful number, since it uses less digits than its factorization.

5328664428040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133216610712 (or 133216610708 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 52.

The spelling of 5328664428040 in words is "five trillion, three hundred twenty-eight billion, six hundred sixty-four million, four hundred twenty-eight thousand, forty".