5665160515506 has 32 divisors (see below), whose sum is σ = 11390237366400. Its totient is φ = 1878405750144.

The previous prime is 5665160515489. The next prime is 5665160515507. The reversal of 5665160515506 is 6055150615665.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5665160515507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3957676 + ... + 5195528.

It is an arithmetic number, because the mean of its divisors is an integer number (355944917700).

Almost surely, 2^{5665160515506} is an apocalyptic number.

5665160515506 is an abundant number, since it is smaller than the sum of its proper divisors (5725076850894).

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

5665160515506 is a wasteful number, since it uses less digits than its factorization.

5665160515506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241890.

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 5665160515506 in words is "five trillion, six hundred sixty-five billion, one hundred sixty million, five hundred fifteen thousand, five hundred six".