28050552803028 has 48 divisors (see below), whose sum is σ = 74802416622080. Its totient is φ = 8014342677984.

The previous prime is 28050552802967. The next prime is 28050552803033. The reversal of 28050552803028 is 82030825505082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4734243 + ... + 8860821.

Almost surely, 2^{28050552803028} is an apocalyptic number.

28050552803028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

28050552803028 is an abundant number, since it is smaller than the sum of its proper divisors (46751863819052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28050552803028 is a wasteful number, since it uses less digits than its factorization.

28050552803028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207516 (or 4207514 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 48.

The spelling of 28050552803028 in words is "twenty-eight trillion, fifty billion, five hundred fifty-two million, eight hundred three thousand, twenty-eight".