5777665111 has 4 divisors (see below), whose sum is σ = 5782904352. Its totient is φ = 5772425872.

The previous prime is 5777665039. The next prime is 5777665189. The reversal of 5777665111 is 1115667775.

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 5777665111 - 2¹³ = 5777656919 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 (5777668111) 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, 2617966 + ... + 2620171.

It is an arithmetic number, because the mean of its divisors is an integer number (1445726088).

Almost surely, 2^5777665111 is an apocalyptic number.

5777665111 is a deficient number, since it is larger than the sum of its proper divisors (5239241).

5777665111 is a wasteful number, since it uses less digits than its factorization.

5777665111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239240.

The product of its digits is 308700, while the sum is 46.

The square root of 5777665111 is about 76010.9538882390. The cubic root of 5777665111 is about 1794.3925403145.

The spelling of 5777665111 in words is "five billion, seven hundred seventy-seven million, six hundred sixty-five thousand, one hundred eleven".