5617777165 has 48 divisors (see below), whose sum is σ = 9101137536. Its totient is φ = 3232569600.

The previous prime is 5617777147. The next prime is 5617777169.

It is a happy number.

5617777165 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5617777165 - 2⁵ = 5617777133 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 (5617777169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21895 + ... + 108235.

It is an arithmetic number, because the mean of its divisors is an integer number (189607032).

Almost surely, 2^5617777165 is an apocalyptic number.

5617777165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5617777165 is a deficient number, since it is larger than the sum of its proper divisors (3483360371).

5617777165 is a wasteful number, since it uses less digits than its factorization.

5617777165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86390 (or 86377 counting only the distinct ones).

The product of its digits is 2160900, while the sum is 52.

The square root of 5617777165 is about 74951.8322991506. The cubic root of 5617777165 is about 1777.6851157266.

The spelling of 5617777165 in words is "five billion, six hundred seventeen million, seven hundred seventy-seven thousand, one hundred sixty-five".