5081777 has 2 divisors, whose sum is σ = 5081778. Its totient is φ = 5081776.

The previous prime is 5081773. The next prime is 5081779. The reversal of 5081777 is 7771805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2961841 + 2119936 = 1721^2 + 1456^2 .

It is a cyclic number.

It is not a de Polignac number, because 5081777 - 2² = 5081773 is a prime.

Together with 5081779, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5081773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540888 + 2540889.

It is an arithmetic number, because the mean of its divisors is an integer number (2540889).

Almost surely, 2^5081777 is an apocalyptic number.

It is an amenable number.

5081777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5081777 is an equidigital number, since it uses as much as digits as its factorization.

5081777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13720, while the sum is 35.

The square root of 5081777 is about 2254.2797075785. The cubic root of 5081777 is about 171.9248026256.

The spelling of 5081777 in words is "five million, eighty-one thousand, seven hundred seventy-seven".