5577165667 has 4 divisors (see below), whose sum is σ = 5583943120. Its totient is φ = 5570388216.

The previous prime is 5577165623. The next prime is 5577165677. The reversal of 5577165667 is 7665617755.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5577165667 - 2¹¹ = 5577163619 is a prime.

It is a super-2 number, since 2×5577165667² = 62209553754327109778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5577165677) 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 3 ways as a sum of consecutive naturals, for example, 3387492 + ... + 3389137.

It is an arithmetic number, because the mean of its divisors is an integer number (1395985780).

Almost surely, 2^5577165667 is an apocalyptic number.

5577165667 is a deficient number, since it is larger than the sum of its proper divisors (6777453).

5577165667 is an equidigital number, since it uses as much as digits as its factorization.

5577165667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777452.

The product of its digits is 9261000, while the sum is 55.

The square root of 5577165667 is about 74680.4235861045. The cubic root of 5577165667 is about 1773.3910611833.

The spelling of 5577165667 in words is "five billion, five hundred seventy-seven million, one hundred sixty-five thousand, six hundred sixty-seven".