5665551515560 has 64 divisors (see below), whose sum is σ = 12989338876800. Its totient is φ = 2223629127936.

The previous prime is 5665551515461. The next prime is 5665551515567. The reversal of 5665551515560 is 655151555665.

It is a super-2 number, since 2×5665551515560² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5665551515567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5858874 + ... + 6757033.

It is an arithmetic number, because the mean of its divisors is an integer number (202958419950).

Almost surely, 2^{5665551515560} is an apocalyptic number.

It is an amenable number.

5665551515560 is an abundant number, since it is smaller than the sum of its proper divisors (7323787361240).

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

5665551515560 is a wasteful number, since it uses less digits than its factorization.

5665551515560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12616130 (or 12616126 counting only the distinct ones).

The product of its (nonzero) digits is 16875000, while the sum is 55.

The spelling of 5665551515560 in words is "five trillion, six hundred sixty-five billion, five hundred fifty-one million, five hundred fifteen thousand, five hundred sixty".