5777643874 has 4 divisors (see below), whose sum is σ = 8666465814. Its totient is φ = 2888821936.

The previous prime is 5777643857. The next prime is 5777643881. The reversal of 5777643874 is 4783467775.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 5306102649 + 471541225 = 72843^2 + 21715^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444410967 + ... + 1444410970.

Almost surely, 2^5777643874 is an apocalyptic number.

5777643874 is a deficient number, since it is larger than the sum of its proper divisors (2888821940).

5777643874 is a wasteful number, since it uses less digits than its factorization.

5777643874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888821939.

The product of its digits is 27659520, while the sum is 58.

The square root of 5777643874 is about 76010.8141911399. The cubic root of 5777643874 is about 1794.3903417584.

The spelling of 5777643874 in words is "five billion, seven hundred seventy-seven million, six hundred forty-three thousand, eight hundred seventy-four".