27550055825303 has 4 divisors (see below), whose sum is σ = 30054606354888. Its totient is φ = 25045505295720.

The previous prime is 27550055825297. The next prime is 27550055825359. The reversal of 27550055825303 is 30352855005572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27550055825303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27550055825003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252275264776 + ... + 1252275264797.

It is an arithmetic number, because the mean of its divisors is an integer number (7513651588722).

Almost surely, 2^{27550055825303} is an apocalyptic number.

27550055825303 is a deficient number, since it is larger than the sum of its proper divisors (2504550529585).

27550055825303 is a wasteful number, since it uses less digits than its factorization.

27550055825303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504550529584.

The product of its (nonzero) digits is 6300000, while the sum is 50.

The spelling of 27550055825303 in words is "twenty-seven trillion, five hundred fifty billion, fifty-five million, eight hundred twenty-five thousand, three hundred three".