5566580438536 has 64 divisors (see below), whose sum is σ = 11472736060800. Its totient is φ = 2516581867008.

The previous prime is 5566580438527. The next prime is 5566580438563. The reversal of 5566580438536 is 6358340856655.

It is a super-3 number, since 3×5566580438536³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819900 + ... + 3800683.

It is an arithmetic number, because the mean of its divisors is an integer number (179261500950).

Almost surely, 2^{5566580438536} is an apocalyptic number.

It is an amenable number.

5566580438536 is an abundant number, since it is smaller than the sum of its proper divisors (5906155622264).

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

5566580438536 is a wasteful number, since it uses less digits than its factorization.

5566580438536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620798 (or 5620794 counting only the distinct ones).

The product of its (nonzero) digits is 311040000, while the sum is 64.

The spelling of 5566580438536 in words is "five trillion, five hundred sixty-six billion, five hundred eighty million, four hundred thirty-eight thousand, five hundred thirty-six".