27750417050 has 12 divisors (see below), whose sum is σ = 51615775806. Its totient is φ = 11100166800.

The previous prime is 27750416977. The next prime is 27750417089. The reversal of 27750417050 is 5071405772.

It can be written as a sum of positive squares in 3 ways, for example, as 25353237529 + 2397179521 = 159227^2 + 48961^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27750416995 and 27750417013.

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 5 ways as a sum of consecutive naturals, for example, 277504121 + ... + 277504220.

Almost surely, 2^27750417050 is an apocalyptic number.

27750417050 is a deficient number, since it is larger than the sum of its proper divisors (23865358756).

27750417050 is a wasteful number, since it uses less digits than its factorization.

27750417050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555008353 (or 555008348 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 38.

The spelling of 27750417050 in words is "twenty-seven billion, seven hundred fifty million, four hundred seventeen thousand, fifty".