5778763687 has 4 divisors (see below), whose sum is σ = 5778934920. Its totient is φ = 5778592456.

The previous prime is 5778763667. The next prime is 5778763703. The reversal of 5778763687 is 7863678775.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5778763687 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 (5778763657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16273 + ... + 108730.

It is an arithmetic number, because the mean of its divisors is an integer number (1444733730).

Almost surely, 2^5778763687 is an apocalyptic number.

5778763687 is a deficient number, since it is larger than the sum of its proper divisors (171233).

5778763687 is a wasteful number, since it uses less digits than its factorization.

5778763687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171232.

The product of its digits is 82978560, while the sum is 64.

The square root of 5778763687 is about 76018.1799768976. The cubic root of 5778763687 is about 1794.5062628196.

The spelling of 5778763687 in words is "five billion, seven hundred seventy-eight million, seven hundred sixty-three thousand, six hundred eighty-seven".