27555250550303 has 12 divisors (see below), whose sum is σ = 32146441819272. Its totient is φ = 23550720505200.

The previous prime is 27555250550293. The next prime is 27555250550309. The reversal of 27555250550303 is 30305505255572.

It is not a de Polignac number, because 27555250550303 - 2⁴ = 27555250550287 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27555250550309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 810288548 + ... + 810322553.

It is an arithmetic number, because the mean of its divisors is an integer number (2678870151606).

Almost surely, 2^{27555250550303} is an apocalyptic number.

27555250550303 is a deficient number, since it is larger than the sum of its proper divisors (4591191268969).

27555250550303 is a wasteful number, since it uses less digits than its factorization.

27555250550303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620611462 (or 1620611455 counting only the distinct ones).

The product of its (nonzero) digits is 3937500, while the sum is 47.

The spelling of 27555250550303 in words is "twenty-seven trillion, five hundred fifty-five billion, two hundred fifty million, five hundred fifty thousand, three hundred three".