528128753 has 2 divisors, whose sum is σ = 528128754. Its totient is φ = 528128752.

The previous prime is 528128663. The next prime is 528128761. The reversal of 528128753 is 357821825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362826304 + 165302449 = 19048^2 + 12857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528128753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 528128753.

It is not a weakly prime, because it can be changed into another prime (528128053) 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, 264064376 + 264064377.

It is an arithmetic number, because the mean of its divisors is an integer number (264064377).

Almost surely, 2^528128753 is an apocalyptic number.

It is an amenable number.

528128753 is a deficient number, since it is larger than the sum of its proper divisors (1).

528128753 is an equidigital number, since it uses as much as digits as its factorization.

528128753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 41.

The square root of 528128753 is about 22981.0520429331. The cubic root of 528128753 is about 808.3136959791.

The spelling of 528128753 in words is "five hundred twenty-eight million, one hundred twenty-eight thousand, seven hundred fifty-three".