55710278171 has 2 divisors, whose sum is σ = 55710278172. Its totient is φ = 55710278170.

The previous prime is 55710278137. The next prime is 55710278201. The reversal of 55710278171 is 17187201755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55710278171 - 2¹⁸ = 55710016027 is a prime.

It is not a weakly prime, because it can be changed into another prime (55710278971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27855139085 + 27855139086.

It is an arithmetic number, because the mean of its divisors is an integer number (27855139086).

Almost surely, 2^55710278171 is an apocalyptic number.

55710278171 is a deficient number, since it is larger than the sum of its proper divisors (1).

55710278171 is an equidigital number, since it uses as much as digits as its factorization.

55710278171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 137200, while the sum is 44.

The spelling of 55710278171 in words is "fifty-five billion, seven hundred ten million, two hundred seventy-eight thousand, one hundred seventy-one".