5566755547583 has 4 divisors (see below), whose sum is σ = 5572113349920. Its totient is φ = 5561397745248.

The previous prime is 5566755547579. The next prime is 5566755547589. The reversal of 5566755547583 is 3857455576655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5566755547583 - 2² = 5566755547579 is a prime.

It is a super-2 number, since 2×5566755547583² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566755547589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2678899610 + ... + 2678901687.

It is an arithmetic number, because the mean of its divisors is an integer number (1393028337480).

Almost surely, 2^{5566755547583} is an apocalyptic number.

5566755547583 is a deficient number, since it is larger than the sum of its proper divisors (5357802337).

5566755547583 is a wasteful number, since it uses less digits than its factorization.

5566755547583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357802336.

The product of its digits is 2646000000, while the sum is 71.

The spelling of 5566755547583 in words is "five trillion, five hundred sixty-six billion, seven hundred fifty-five million, five hundred forty-seven thousand, five hundred eighty-three".