55210542071 has 2 divisors, whose sum is σ = 55210542072. Its totient is φ = 55210542070.

The previous prime is 55210542043. The next prime is 55210542077. The reversal of 55210542071 is 17024501255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55210542071 - 2²⁶ = 55143433207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55210542077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27605271035 + 27605271036.

It is an arithmetic number, because the mean of its divisors is an integer number (27605271036).

Almost surely, 2^55210542071 is an apocalyptic number.

55210542071 is a deficient number, since it is larger than the sum of its proper divisors (1).

55210542071 is an equidigital number, since it uses as much as digits as its factorization.

55210542071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14000, while the sum is 32.

The spelling of 55210542071 in words is "fifty-five billion, two hundred ten million, five hundred forty-two thousand, seventy-one".