5565364635655 has 48 divisors (see below), whose sum is σ = 7416321004512. Its totient is φ = 4005907488000.

The previous prime is 5565364635619. The next prime is 5565364635659.

5565364635655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5565364635655 - 2¹⁵ = 5565364602887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565364635659) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170894404 + ... + 170926966.

It is an arithmetic number, because the mean of its divisors is an integer number (154506687594).

Almost surely, 2^{5565364635655} is an apocalyptic number.

5565364635655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5565364635655 is a deficient number, since it is larger than the sum of its proper divisors (1850956368857).

5565364635655 is a wasteful number, since it uses less digits than its factorization.

5565364635655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35488 (or 35477 counting only the distinct ones).

The product of its digits is 729000000, while the sum is 64.

The spelling of 5565364635655 in words is "five trillion, five hundred sixty-five billion, three hundred sixty-four million, six hundred thirty-five thousand, six hundred fifty-five".