5777368081 has 9 divisors (see below), whose sum is σ = 5985741073. Its totient is φ = 5576020240.

The previous prime is 5777368073. The next prime is 5777368099. The reversal of 5777368081 is 1808637775.

The square root of 5777368081 is 76009.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 781705681 + 4995662400 = 27959^2 + 70680^2 .

It is not a de Polignac number, because 5777368081 - 2³ = 5777368073 is a prime.

It is a super-4 number, since 4×5777368081⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5777368031) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2202951 + ... + 2205571.

Almost surely, 2^5777368081 is an apocalyptic number.

5777368081 is the 76009-th square number.

5777368081 is the 38005-th centered octagonal number.

It is an amenable number.

5777368081 is a deficient number, since it is larger than the sum of its proper divisors (208372992).

5777368081 is an frugal number, since it uses more digits than its factorization.

5777368081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 52.

The cubic root of 5777368081 is about 1794.3617898562.

The spelling of 5777368081 in words is "five billion, seven hundred seventy-seven million, three hundred sixty-eight thousand, eighty-one".