55054271 has 2 divisors, whose sum is σ = 55054272. Its totient is φ = 55054270.

The previous prime is 55054199. The next prime is 55054277. The reversal of 55054271 is 17245055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55054271 - 2¹⁰ = 55053247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55054277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527135 + 27527136.

It is an arithmetic number, because the mean of its divisors is an integer number (27527136).

Almost surely, 2^55054271 is an apocalyptic number.

55054271 is a deficient number, since it is larger than the sum of its proper divisors (1).

55054271 is an equidigital number, since it uses as much as digits as its factorization.

55054271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 55054271 is about 7419.8565350012. The cubic root of 55054271 is about 380.4202898249.

The spelling of 55054271 in words is "fifty-five million, fifty-four thousand, two hundred seventy-one".