28350053276 has 24 divisors (see below), whose sum is σ = 53554828320. Its totient is φ = 13091177792.

The previous prime is 28350053269. The next prime is 28350053279. The reversal of 28350053276 is 67235005382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28350053279) 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, 5310311 + ... + 5315646.

It is an arithmetic number, because the mean of its divisors is an integer number (2231451180).

Almost surely, 2^28350053276 is an apocalyptic number.

It is an amenable number.

28350053276 is a deficient number, since it is larger than the sum of its proper divisors (25204775044).

28350053276 is a wasteful number, since it uses less digits than its factorization.

28350053276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626013 (or 10626011 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 28350053276 in words is "twenty-eight billion, three hundred fifty million, fifty-three thousand, two hundred seventy-six".