28924326055 has 4 divisors (see below), whose sum is σ = 34709191272. Its totient is φ = 23139460840.

The previous prime is 28924326049. The next prime is 28924326139. The reversal of 28924326055 is 55062342982.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 28924326055 - 2³³ = 20334391463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28924325996 and 28924326014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892432601 + ... + 2892432610.

It is an arithmetic number, because the mean of its divisors is an integer number (8677297818).

Almost surely, 2^28924326055 is an apocalyptic number.

28924326055 is a deficient number, since it is larger than the sum of its proper divisors (5784865217).

28924326055 is an equidigital number, since it uses as much as digits as its factorization.

28924326055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784865216.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 28924326055 in words is "twenty-eight billion, nine hundred twenty-four million, three hundred twenty-six thousand, fifty-five".