54213127 has 2 divisors, whose sum is σ = 54213128. Its totient is φ = 54213126.

The previous prime is 54213113. The next prime is 54213143. The reversal of 54213127 is 72131245.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54213127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54213227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27106563 + 27106564.

It is an arithmetic number, because the mean of its divisors is an integer number (27106564).

Almost surely, 2^54213127 is an apocalyptic number.

54213127 is a deficient number, since it is larger than the sum of its proper divisors (1).

54213127 is an equidigital number, since it uses as much as digits as its factorization.

54213127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 25.

The square root of 54213127 is about 7362.9564035108. The cubic root of 54213127 is about 378.4729273710.

The spelling of 54213127 in words is "fifty-four million, two hundred thirteen thousand, one hundred twenty-seven".