27752752525028 has 24 divisors (see below), whose sum is σ = 49570044397440. Its totient is φ = 13591786309920.

The previous prime is 27752752524997. The next prime is 27752752525037. The reversal of 27752752525028 is 82052525725772.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237893126 + ... + 238009757.

It is an arithmetic number, because the mean of its divisors is an integer number (2065418516560).

Almost surely, 2^{27752752525028} is an apocalyptic number.

It is an amenable number.

27752752525028 is a deficient number, since it is larger than the sum of its proper divisors (21817291872412).

27752752525028 is a wasteful number, since it uses less digits than its factorization.

27752752525028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475903187 (or 475903185 counting only the distinct ones).

The product of its (nonzero) digits is 54880000, while the sum is 59.

The spelling of 27752752525028 in words is "twenty-seven trillion, seven hundred fifty-two billion, seven hundred fifty-two million, five hundred twenty-five thousand, twenty-eight".