28552752901 has 2 divisors, whose sum is σ = 28552752902. Its totient is φ = 28552752900.

The previous prime is 28552752889. The next prime is 28552752913. The reversal of 28552752901 is 10925725582.

It is a balanced prime because it is at equal distance from previous prime (28552752889) and next prime (28552752913).

It can be written as a sum of positive squares in only one way, i.e., 28552212676 + 540225 = 168974^2 + 735^2 .

It is a cyclic number.

It is not a de Polignac number, because 28552752901 - 2²⁹ = 28015881989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28552752001) 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, 14276376450 + 14276376451.

It is an arithmetic number, because the mean of its divisors is an integer number (14276376451).

Almost surely, 2^28552752901 is an apocalyptic number.

It is an amenable number.

28552752901 is a deficient number, since it is larger than the sum of its proper divisors (1).

28552752901 is an equidigital number, since it uses as much as digits as its factorization.

28552752901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 28552752901 in words is "twenty-eight billion, five hundred fifty-two million, seven hundred fifty-two thousand, nine hundred one".