5564261197589 has 4 divisors (see below), whose sum is σ = 5593393455360. Its totient is φ = 5535128939820.

The previous prime is 5564261197549. The next prime is 5564261197603. The reversal of 5564261197589 is 9857911624655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5564261197589 - 2⁸ = 5564261197333 is a prime.

It is a super-2 number, since 2×5564261197589² (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 (5564261197529) 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, 14566128599 + ... + 14566128980.

It is an arithmetic number, because the mean of its divisors is an integer number (1398348363840).

Almost surely, 2^{5564261197589} is an apocalyptic number.

It is an amenable number.

5564261197589 is a deficient number, since it is larger than the sum of its proper divisors (29132257771).

5564261197589 is a wasteful number, since it uses less digits than its factorization.

5564261197589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29132257770.

The product of its digits is 163296000, while the sum is 68.

The spelling of 5564261197589 in words is "five trillion, five hundred sixty-four billion, two hundred sixty-one million, one hundred ninety-seven thousand, five hundred eighty-nine".