28524956255 has 4 divisors (see below), whose sum is σ = 34229947512. Its totient is φ = 22819965000.

The previous prime is 28524956227. The next prime is 28524956263. The reversal of 28524956255 is 55265942582.

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

It is not a de Polignac number, because 28524956255 - 2⁸ = 28524955999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28524956197 and 28524956206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2852495621 + ... + 2852495630.

It is an arithmetic number, because the mean of its divisors is an integer number (8557486878).

Almost surely, 2^28524956255 is an apocalyptic number.

28524956255 is a deficient number, since it is larger than the sum of its proper divisors (5704991257).

28524956255 is an equidigital number, since it uses as much as digits as its factorization.

28524956255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5704991256.

The product of its digits is 8640000, while the sum is 53.

The spelling of 28524956255 in words is "twenty-eight billion, five hundred twenty-four million, nine hundred fifty-six thousand, two hundred fifty-five".