5505101611664 has 20 divisors (see below), whose sum is σ = 10679517251004. Its totient is φ = 2749097159808.

The previous prime is 5505101611663. The next prime is 5505101611679. The reversal of 5505101611664 is 4661161015055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4286108965264 + 1218992646400 = 2070292^2 + 1104080^2 .

It is a super-2 number, since 2×5505101611664² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5505101611661) 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, 215839727 + ... + 215865230.

Almost surely, 2^{5505101611664} is an apocalyptic number.

It is an amenable number.

5505101611664 is a deficient number, since it is larger than the sum of its proper divisors (5174415639340).

5505101611664 is a wasteful number, since it uses less digits than its factorization.

5505101611664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431705762 (or 431705756 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 5505101611664 in words is "five trillion, five hundred five billion, one hundred one million, six hundred eleven thousand, six hundred sixty-four".