28052775003 has 16 divisors (see below), whose sum is σ = 41295655296. Its totient is φ = 16796840640.

The previous prime is 28052774989. The next prime is 28052775007. The reversal of 28052775003 is 30057725082.

It is not a de Polignac number, because 28052775003 - 2¹⁴ = 28052758619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28052775007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5118250 + ... + 5123727.

It is an arithmetic number, because the mean of its divisors is an integer number (2580978456).

Almost surely, 2^28052775003 is an apocalyptic number.

28052775003 is a deficient number, since it is larger than the sum of its proper divisors (13242880293).

28052775003 is a wasteful number, since it uses less digits than its factorization.

28052775003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242074.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 28052775003 in words is "twenty-eight billion, fifty-two million, seven hundred seventy-five thousand, three".