5177082681 has 12 divisors (see below), whose sum is σ = 7754971952. Its totient is φ = 3451388292.

The previous prime is 5177082679. The next prime is 5177082763. The reversal of 5177082681 is 1862807715.

It is a happy number.

5177082681 is a `hidden beast` number, since 517 + 70 + 8 + 2 + 68 + 1 = 666.

It is not a de Polignac number, because 5177082681 - 2¹ = 5177082679 is a prime.

It is a super-2 number, since 2×5177082681² = 53604370171820295522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5177082611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10652191 + ... + 10652676.

Almost surely, 2^5177082681 is an apocalyptic number.

It is an amenable number.

5177082681 is a deficient number, since it is larger than the sum of its proper divisors (2577889271).

5177082681 is an equidigital number, since it uses as much as digits as its factorization.

5177082681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21304882 (or 21304870 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 45.

The square root of 5177082681 is about 71951.9470271653. The cubic root of 5177082681 is about 1729.9293500278.

The spelling of 5177082681 in words is "five billion, one hundred seventy-seven million, eighty-two thousand, six hundred eighty-one".