30028050550025 has 18 divisors (see below), whose sum is σ = 40927488406686. Its totient is φ = 21838582216000.

The previous prime is 30028050550007. The next prime is 30028050550051. The reversal of 30028050550025 is 52005505082003.

It can be written as a sum of positive squares in 3 ways, for example, as 827774252041 + 29200276297984 = 909821^2 + 5403728^2 .

It is not a de Polignac number, because 30028050550025 - 2¹⁶ = 30028050484489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4963311116 + ... + 4963317165.

It is an arithmetic number, because the mean of its divisors is an integer number (2273749355927).

Almost surely, 2^{30028050550025} is an apocalyptic number.

It is an amenable number.

30028050550025 is a deficient number, since it is larger than the sum of its proper divisors (10899437856661).

30028050550025 is a wasteful number, since it uses less digits than its factorization.

30028050550025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9926628313 (or 9926628297 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 30028050550025 in words is "thirty trillion, twenty-eight billion, fifty million, five hundred fifty thousand, twenty-five".