27552550077803 has 4 divisors (see below), whose sum is σ = 27595400078568. Its totient is φ = 27509700077040.

The previous prime is 27552550077781. The next prime is 27552550077839. The reversal of 27552550077803 is 30877005525572.

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

It is a cyclic number.

It is not a de Polignac number, because 27552550077803 - 2⁴² = 23154503566699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27552550077893) 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, 21424999418 + ... + 21425000703.

It is an arithmetic number, because the mean of its divisors is an integer number (6898850019642).

Almost surely, 2^{27552550077803} is an apocalyptic number.

27552550077803 is a deficient number, since it is larger than the sum of its proper divisors (42850000765).

27552550077803 is an equidigital number, since it uses as much as digits as its factorization.

27552550077803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42850000764.

The product of its (nonzero) digits is 20580000, while the sum is 56.

The spelling of 27552550077803 in words is "twenty-seven trillion, five hundred fifty-two billion, five hundred fifty million, seventy-seven thousand, eight hundred three".