54142271 has 2 divisors, whose sum is σ = 54142272. Its totient is φ = 54142270.

The previous prime is 54142247. The next prime is 54142273. The reversal of 54142271 is 17224145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54142271 - 2¹⁴ = 54125887 is a prime.

Together with 54142273, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54142271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54142273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27071135 + 27071136.

It is an arithmetic number, because the mean of its divisors is an integer number (27071136).

Almost surely, 2^54142271 is an apocalyptic number.

54142271 is a deficient number, since it is larger than the sum of its proper divisors (1).

54142271 is an equidigital number, since it uses as much as digits as its factorization.

54142271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2240, while the sum is 26.

The square root of 54142271 is about 7358.1431761009. The cubic root of 54142271 is about 378.3079687412.

The spelling of 54142271 in words is "fifty-four million, one hundred forty-two thousand, two hundred seventy-one".