28875903053 has 2 divisors, whose sum is σ = 28875903054. Its totient is φ = 28875903052.

The previous prime is 28875903029. The next prime is 28875903059. The reversal of 28875903053 is 35030957882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27158380804 + 1717522249 = 164798^2 + 41443^2 .

It is a cyclic number.

It is not a de Polignac number, because 28875903053 - 2¹⁸ = 28875640909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28875902992 and 28875903010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28875903059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14437951526 + 14437951527.

It is an arithmetic number, because the mean of its divisors is an integer number (14437951527).

Almost surely, 2^28875903053 is an apocalyptic number.

It is an amenable number.

28875903053 is a deficient number, since it is larger than the sum of its proper divisors (1).

28875903053 is an equidigital number, since it uses as much as digits as its factorization.

28875903053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 28875903053 in words is "twenty-eight billion, eight hundred seventy-five million, nine hundred three thousand, fifty-three".