5665155011601 has 32 divisors (see below), whose sum is σ = 7702876896000. Its totient is φ = 3702886161408.

The previous prime is 5665155011563. The next prime is 5665155011641. The reversal of 5665155011601 is 1061105515665.

It is not a de Polignac number, because 5665155011601 - 2²⁹ = 5664618140689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5665155011641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43349565 + ... + 43480053.

It is an arithmetic number, because the mean of its divisors is an integer number (240714903000).

Almost surely, 2^{5665155011601} is an apocalyptic number.

It is an amenable number.

5665155011601 is a deficient number, since it is larger than the sum of its proper divisors (2037721884399).

5665155011601 is a wasteful number, since it uses less digits than its factorization.

5665155011601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131993.

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 5665155011601 in words is "five trillion, six hundred sixty-five billion, one hundred fifty-five million, eleven thousand, six hundred one".