5656605077517 has 16 divisors (see below), whose sum is σ = 7684933701888. Its totient is φ = 3699682309440.

The previous prime is 5656605077447. The next prime is 5656605077521. The reversal of 5656605077517 is 7157705066565.

It is a happy number.

It is not a de Polignac number, because 5656605077517 - 2¹⁵ = 5656605044749 is a prime.

It is a super-2 number, since 2×5656605077517² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656605077527) 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, 1391667 + ... + 3640047.

It is an arithmetic number, because the mean of its divisors is an integer number (480308356368).

Almost surely, 2^{5656605077517} is an apocalyptic number.

It is an amenable number.

5656605077517 is a deficient number, since it is larger than the sum of its proper divisors (2028328624371).

5656605077517 is a wasteful number, since it uses less digits than its factorization.

5656605077517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264260.

The product of its (nonzero) digits is 46305000, while the sum is 60.

The spelling of 5656605077517 in words is "five trillion, six hundred fifty-six billion, six hundred five million, seventy-seven thousand, five hundred seventeen".