27752780300055 has 16 divisors (see below), whose sum is σ = 44404526479200. Its totient is φ = 14801456827008.

The previous prime is 27752780300053. The next prime is 27752780300059. The reversal of 27752780300055 is 55000308725772.

It is not a de Polignac number, because 27752780300055 - 2¹ = 27752780300053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27752780299980 and 27752780300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27752780300053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9782229 + ... + 12296241.

It is an arithmetic number, because the mean of its divisors is an integer number (2775282904950).

Almost surely, 2^{27752780300055} is an apocalyptic number.

27752780300055 is a deficient number, since it is larger than the sum of its proper divisors (16651746179145).

27752780300055 is a wasteful number, since it uses less digits than its factorization.

27752780300055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249970.

The product of its (nonzero) digits is 4116000, while the sum is 51.

The spelling of 27752780300055 in words is "twenty-seven trillion, seven hundred fifty-two billion, seven hundred eighty million, three hundred thousand, fifty-five".