54346387 has 2 divisors, whose sum is σ = 54346388. Its totient is φ = 54346386.

The previous prime is 54346373. The next prime is 54346421. The reversal of 54346387 is 78364345.

54346387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54346387 - 2¹⁵ = 54313619 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54346307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27173193 + 27173194.

It is an arithmetic number, because the mean of its divisors is an integer number (27173194).

Almost surely, 2^54346387 is an apocalyptic number.

54346387 is a deficient number, since it is larger than the sum of its proper divisors (1).

54346387 is an equidigital number, since it uses as much as digits as its factorization.

54346387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 54346387 is about 7372.0002034726. Note that the first 3 decimals coincide. The cubic root of 54346387 is about 378.7827787350.

The spelling of 54346387 in words is "fifty-four million, three hundred forty-six thousand, three hundred eighty-seven".