5665516015580 has 48 divisors (see below), whose sum is σ = 12093719601600. Its totient is φ = 2229142507008.

The previous prime is 5665516015559. The next prime is 5665516015589. The reversal of 5665516015580 is 855106155665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665516015589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8922089 + ... + 9535968.

It is an arithmetic number, because the mean of its divisors is an integer number (251952491700).

Almost surely, 2^{5665516015580} is an apocalyptic number.

It is an amenable number.

5665516015580 is an abundant number, since it is smaller than the sum of its proper divisors (6428203586020).

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

5665516015580 is a wasteful number, since it uses less digits than its factorization.

5665516015580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18458318 (or 18458316 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 53.

The spelling of 5665516015580 in words is "five trillion, six hundred sixty-five billion, five hundred sixteen million, fifteen thousand, five hundred eighty".