5510006560165 has 4 divisors (see below), whose sum is σ = 6612007872204. Its totient is φ = 4408005248128.

The previous prime is 5510006560159. The next prime is 5510006560183. The reversal of 5510006560165 is 5610656000155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 933414905956 + 4576591654209 = 966134^2 + 2139297^2 .

It is a cyclic number.

It is not a de Polignac number, because 5510006560165 - 2⁴¹ = 3310983304613 is a prime.

It is a super-2 number, since 2×5510006560165² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551000656012 + ... + 551000656021.

It is an arithmetic number, because the mean of its divisors is an integer number (1653001968051).

Almost surely, 2^{5510006560165} is an apocalyptic number.

It is an amenable number.

5510006560165 is a deficient number, since it is larger than the sum of its proper divisors (1102001312039).

5510006560165 is a wasteful number, since it uses less digits than its factorization.

5510006560165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102001312038.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 5510006560165 in words is "five trillion, five hundred ten billion, six million, five hundred sixty thousand, one hundred sixty-five".