28025053055 has 8 divisors (see below), whose sum is σ = 33630962400. Its totient is φ = 22419443296.

The previous prime is 28025053033. The next prime is 28025053057. The reversal of 28025053055 is 55035052082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28025053055 - 2¹² = 28025048959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28025053057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325886 + ... + 402804.

It is an arithmetic number, because the mean of its divisors is an integer number (4203870300).

Almost surely, 2^28025053055 is an apocalyptic number.

28025053055 is a deficient number, since it is larger than the sum of its proper divisors (5605909345).

28025053055 is an equidigital number, since it uses as much as digits as its factorization.

28025053055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149793.

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

The spelling of 28025053055 in words is "twenty-eight billion, twenty-five million, fifty-three thousand, fifty-five".