27775055030500 has 48 divisors (see below), whose sum is σ = 64228997864304. Its totient is φ = 10456491302400.

The previous prime is 27775055030447. The next prime is 27775055030501. The reversal of 27775055030500 is 503055057772.

It can be written as a sum of positive squares in 8 ways, for example, as 1042784084224 + 26732270946276 = 1021168^2 + 5170326^2 .

It is not an unprimeable number, because it can be changed into a prime (27775055030501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1633818267 + ... + 1633835266.

It is an arithmetic number, because the mean of its divisors is an integer number (1338104122173).

Almost surely, 2^{27775055030500} is an apocalyptic number.

27775055030500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27775055030500 is an abundant number, since it is smaller than the sum of its proper divisors (36453942833804).

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

27775055030500 is a wasteful number, since it uses less digits than its factorization.

27775055030500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267653569 (or 3267653557 counting only the distinct ones).

The product of its (nonzero) digits is 1286250, while the sum is 46.

The spelling of 27775055030500 in words is "twenty-seven trillion, seven hundred seventy-five billion, fifty-five million, thirty thousand, five hundred".