27525030550 has 12 divisors (see below), whose sum is σ = 51196556916. Its totient is φ = 11010012200.

The previous prime is 27525030539. The next prime is 27525030571. The reversal of 27525030550 is 5503052572.

It is a congruent number.

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, 275250256 + ... + 275250355.

It is an arithmetic number, because the mean of its divisors is an integer number (4266379743).

Almost surely, 2^27525030550 is an apocalyptic number.

27525030550 is a deficient number, since it is larger than the sum of its proper divisors (23671526366).

27525030550 is a wasteful number, since it uses less digits than its factorization.

27525030550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550500623 (or 550500618 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 27525030550 in words is "twenty-seven billion, five hundred twenty-five million, thirty thousand, five hundred fifty".