5565652565655 has 128 divisors (see below), whose sum is σ = 11312856576000. Its totient is φ = 2273620783104.

The previous prime is 5565652565593. The next prime is 5565652565701.

5565652565655 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5565652565655 - 2³¹ = 5563505082007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9773611 + ... + 10327379.

It is an arithmetic number, because the mean of its divisors is an integer number (88381692000).

Almost surely, 2^{5565652565655} is an apocalyptic number.

5565652565655 is an abundant number, since it is smaller than the sum of its proper divisors (5747204010345).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5565652565655 is a wasteful number, since it uses less digits than its factorization.

5565652565655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554033.

The product of its digits is 1012500000, while the sum is 66.

The spelling of 5565652565655 in words is "five trillion, five hundred sixty-five billion, six hundred fifty-two million, five hundred sixty-five thousand, six hundred fifty-five".