55000000271 has 2 divisors, whose sum is σ = 55000000272. Its totient is φ = 55000000270.

The previous prime is 55000000249. The next prime is 55000000277. The reversal of 55000000271 is 17200000055.

55000000271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55000000271 - 2¹⁰ = 54999999247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55000000277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500000135 + 27500000136.

It is an arithmetic number, because the mean of its divisors is an integer number (27500000136).

Almost surely, 2^55000000271 is an apocalyptic number.

55000000271 is a deficient number, since it is larger than the sum of its proper divisors (1).

55000000271 is an equidigital number, since it uses as much as digits as its factorization.

55000000271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 350, while the sum is 20.

The spelling of 55000000271 in words is "fifty-five billion, two hundred seventy-one", and thus it is an aban number.