5655448445565 has 64 divisors (see below), whose sum is σ = 9366141964032. Its totient is φ = 2911997184000.

The previous prime is 5655448445561. The next prime is 5655448445597.

5655448445565 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5655448445565 - 2² = 5655448445561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5655448445496 and 5655448445505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655448445561) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 122529822 + ... + 122575968.

It is an arithmetic number, because the mean of its divisors is an integer number (146345968188).

Almost surely, 2^{5655448445565} is an apocalyptic number.

It is an amenable number.

5655448445565 is a deficient number, since it is larger than the sum of its proper divisors (3710693518467).

5655448445565 is a wasteful number, since it uses less digits than its factorization.

5655448445565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48270.

The product of its digits is 1152000000, while the sum is 66.

It can be divided in two parts, 565544 and 8445565, that added together give a palindrome (9011109).

The spelling of 5655448445565 in words is "five trillion, six hundred fifty-five billion, four hundred forty-eight million, four hundred forty-five thousand, five hundred sixty-five".