5565563364431 has 8 divisors (see below), whose sum is σ = 6360709555200. Its totient is φ = 4770433601208.

The previous prime is 5565563364391. The next prime is 5565563364461. The reversal of 5565563364431 is 1344633655655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5565563364431 - 2⁶ = 5565563364367 is a prime.

It is a super-2 number, since 2×5565563364431² (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 (5565563364461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3372131 + ... + 4743668.

It is an arithmetic number, because the mean of its divisors is an integer number (795088694400).

Almost surely, 2^{5565563364431} is an apocalyptic number.

5565563364431 is a deficient number, since it is larger than the sum of its proper divisors (795146190769).

5565563364431 is an equidigital number, since it uses as much as digits as its factorization.

5565563364431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8213773.

The product of its digits is 58320000, while the sum is 56.

The spelling of 5565563364431 in words is "five trillion, five hundred sixty-five billion, five hundred sixty-three million, three hundred sixty-four thousand, four hundred thirty-one".