5665516601015 has 16 divisors (see below), whose sum is σ = 6897676357440. Its totient is φ = 4466436791040.

The previous prime is 5665516601009. The next prime is 5665516601033. The reversal of 5665516601015 is 5101066155665.

It is not a de Polignac number, because 5665516601015 - 2¹⁴ = 5665516584631 is a prime.

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, 3078224 + ... + 4561413.

It is an arithmetic number, because the mean of its divisors is an integer number (431104772340).

Almost surely, 2^{5665516601015} is an apocalyptic number.

5665516601015 is a deficient number, since it is larger than the sum of its proper divisors (1232159756425).

5665516601015 is a wasteful number, since it uses less digits than its factorization.

5665516601015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641802.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 5665516601015 in words is "five trillion, six hundred sixty-five billion, five hundred sixteen million, six hundred one thousand, fifteen".