28548755852 has 24 divisors (see below), whose sum is σ = 51322508160. Its totient is φ = 13885361280.

The previous prime is 28548755789. The next prime is 28548755857. The reversal of 28548755852 is 25855784582.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 28548755791 and 28548755800.

It is not an unprimeable number, because it can be changed into a prime (28548755857) 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 in 7 ways as a sum of consecutive naturals, for example, 695024 + ... + 734952.

It is an arithmetic number, because the mean of its divisors is an integer number (2138437840).

Almost surely, 2^28548755852 is an apocalyptic number.

It is an amenable number.

28548755852 is a deficient number, since it is larger than the sum of its proper divisors (22773752308).

28548755852 is a wasteful number, since it uses less digits than its factorization.

28548755852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44801 (or 44799 counting only the distinct ones).

The product of its digits is 35840000, while the sum is 59.

The spelling of 28548755852 in words is "twenty-eight billion, five hundred forty-eight million, seven hundred fifty-five thousand, eight hundred fifty-two".