5076772777 has 4 divisors (see below), whose sum is σ = 5127037956. Its totient is φ = 5026507600.

The previous prime is 5076772739. The next prime is 5076772783. The reversal of 5076772777 is 7772776705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7772776705 = 5 ⋅1554555341.

It can be written as a sum of positive squares in 2 ways, for example, as 4287106576 + 789666201 = 65476^2 + 28101^2 .

It is a cyclic number.

It is not a de Polignac number, because 5076772777 - 2²⁷ = 4942555049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5076772717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25132438 + ... + 25132639.

It is an arithmetic number, because the mean of its divisors is an integer number (1281759489).

Almost surely, 2^5076772777 is an apocalyptic number.

It is an amenable number.

5076772777 is a deficient number, since it is larger than the sum of its proper divisors (50265179).

5076772777 is a wasteful number, since it uses less digits than its factorization.

5076772777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50265178.

The product of its (nonzero) digits is 7058940, while the sum is 55.

The square root of 5076772777 is about 71251.4756127899. The cubic root of 5076772777 is about 1718.6835041655.

The spelling of 5076772777 in words is "five billion, seventy-six million, seven hundred seventy-two thousand, seven hundred seventy-seven".