54083191 has 2 divisors, whose sum is σ = 54083192. Its totient is φ = 54083190.

The previous prime is 54083179. The next prime is 54083213. The reversal of 54083191 is 19138045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54083191 - 2¹⁹ = 53558903 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 (54083591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27041595 + 27041596.

It is an arithmetic number, because the mean of its divisors is an integer number (27041596).

Almost surely, 2^54083191 is an apocalyptic number.

54083191 is a deficient number, since it is larger than the sum of its proper divisors (1).

54083191 is an equidigital number, since it uses as much as digits as its factorization.

54083191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 54083191 is about 7354.1274805377. The cubic root of 54083191 is about 378.1703155489.

The spelling of 54083191 in words is "fifty-four million, eighty-three thousand, one hundred ninety-one".