5645572575547 has 16 divisors (see below), whose sum is σ = 5976075824640. Its totient is φ = 5318490133728.

The previous prime is 5645572575527. The next prime is 5645572575553. The reversal of 5645572575547 is 7455752755465.

It is a cyclic number.

It is not a de Polignac number, because 5645572575547 - 2²³ = 5645564186939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5645572575527) 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, 1253013 + ... + 3586249.

It is an arithmetic number, because the mean of its divisors is an integer number (373504739040).

Almost surely, 2^{5645572575547} is an apocalyptic number.

5645572575547 is a deficient number, since it is larger than the sum of its proper divisors (330503249093).

5645572575547 is a wasteful number, since it uses less digits than its factorization.

5645572575547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333970.

The product of its digits is 1029000000, while the sum is 67.

The spelling of 5645572575547 in words is "five trillion, six hundred forty-five billion, five hundred seventy-two million, five hundred seventy-five thousand, five hundred forty-seven".