5208053777 has 2 divisors, whose sum is σ = 5208053778. Its totient is φ = 5208053776.

The previous prime is 5208053759. The next prime is 5208053779. The reversal of 5208053777 is 7773508025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5207642896 + 410881 = 72164^2 + 641^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5208053777 is a prime.

Together with 5208053779, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5208053779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2604026888 + 2604026889.

It is an arithmetic number, because the mean of its divisors is an integer number (2604026889).

Almost surely, 2^5208053777 is an apocalyptic number.

It is an amenable number.

5208053777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5208053777 is an equidigital number, since it uses as much as digits as its factorization.

5208053777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 411600, while the sum is 44.

The square root of 5208053777 is about 72166.8467996212. The cubic root of 5208053777 is about 1733.3721719560.

The spelling of 5208053777 in words is "five billion, two hundred eight million, fifty-three thousand, seven hundred seventy-seven".