28301030055 has 24 divisors (see below), whose sum is σ = 49059981360. Its totient is φ = 15092386560.

The previous prime is 28301029997. The next prime is 28301030071. The reversal of 28301030055 is 55003010382.

28301030055 is a `hidden beast` number, since 2 + 8 + 301 + 0 + 300 + 55 = 666.

It is not a de Polignac number, because 28301030055 - 2⁷ = 28301029927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544815 + ... + 594495.

It is an arithmetic number, because the mean of its divisors is an integer number (2044165890).

Almost surely, 2^28301030055 is an apocalyptic number.

28301030055 is a deficient number, since it is larger than the sum of its proper divisors (20758951305).

28301030055 is a wasteful number, since it uses less digits than its factorization.

28301030055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62351 (or 62348 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 28301030055 in words is "twenty-eight billion, three hundred one million, thirty thousand, fifty-five".