5776667391 has 16 divisors (see below), whose sum is σ = 8404542720. Its totient is φ = 3500128320.

The previous prime is 5776667387. The next prime is 5776667401. The reversal of 5776667391 is 1937666775.

It is not a de Polignac number, because 5776667391 - 2² = 5776667387 is a prime.

It is a super-2 number, since 2×5776667391² = 66739772292485493762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5776667341) 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 15 ways as a sum of consecutive naturals, for example, 125646 + ... + 165348.

It is an arithmetic number, because the mean of its divisors is an integer number (525283920).

Almost surely, 2^5776667391 is an apocalyptic number.

5776667391 is a deficient number, since it is larger than the sum of its proper divisors (2627875329).

5776667391 is a wasteful number, since it uses less digits than its factorization.

5776667391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44126.

The product of its digits is 10001880, while the sum is 57.

The square root of 5776667391 is about 76004.3906034382. The cubic root of 5776667391 is about 1794.2892457393.

The spelling of 5776667391 in words is "five billion, seven hundred seventy-six million, six hundred sixty-seven thousand, three hundred ninety-one".