54647347 has 2 divisors, whose sum is σ = 54647348. Its totient is φ = 54647346.

The previous prime is 54647311. The next prime is 54647357. The reversal of 54647347 is 74374645.

54647347 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 54647347 - 2¹⁹ = 54123059 is a prime.

It is not a weakly prime, because it can be changed into another prime (54647357) 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, 27323673 + 27323674.

It is an arithmetic number, because the mean of its divisors is an integer number (27323674).

Almost surely, 2^54647347 is an apocalyptic number.

54647347 is a deficient number, since it is larger than the sum of its proper divisors (1).

54647347 is an equidigital number, since it uses as much as digits as its factorization.

54647347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 40.

The square root of 54647347 is about 7392.3843920619. The cubic root of 54647347 is about 379.4807010958.

The spelling of 54647347 in words is "fifty-four million, six hundred forty-seven thousand, three hundred forty-seven".