5152087777 has 2 divisors, whose sum is σ = 5152087778. Its totient is φ = 5152087776.

The previous prime is 5152087751. The next prime is 5152087789. The reversal of 5152087777 is 7777802515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5075280081 + 76807696 = 71241^2 + 8764^2 .

It is a cyclic number.

It is not a de Polignac number, because 5152087777 - 2⁷ = 5152087649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5152087777.

It is not a weakly prime, because it can be changed into another prime (5152087477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2576043888 + 2576043889.

It is an arithmetic number, because the mean of its divisors is an integer number (2576043889).

Almost surely, 2^5152087777 is an apocalyptic number.

It is an amenable number.

5152087777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5152087777 is an equidigital number, since it uses as much as digits as its factorization.

5152087777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960400, while the sum is 49.

The square root of 5152087777 is about 71778.0452297219. The cubic root of 5152087777 is about 1727.1408302866.

The spelling of 5152087777 in words is "five billion, one hundred fifty-two million, eighty-seven thousand, seven hundred seventy-seven".