52528052777 has 2 divisors, whose sum is σ = 52528052778. Its totient is φ = 52528052776.

The previous prime is 52528052771. The next prime is 52528052839. The reversal of 52528052777 is 77725082525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38926895401 + 13601157376 = 197299^2 + 116624^2 .

It is a cyclic number.

It is not a de Polignac number, because 52528052777 - 2¹⁸ = 52527790633 is a prime.

It is not a weakly prime, because it can be changed into another prime (52528052771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26264026388 + 26264026389.

It is an arithmetic number, because the mean of its divisors is an integer number (26264026389).

Almost surely, 2^52528052777 is an apocalyptic number.

It is an amenable number.

52528052777 is a deficient number, since it is larger than the sum of its proper divisors (1).

52528052777 is an equidigital number, since it uses as much as digits as its factorization.

52528052777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2744000, while the sum is 50.

The spelling of 52528052777 in words is "fifty-two billion, five hundred twenty-eight million, fifty-two thousand, seven hundred seventy-seven".