54730243 has 2 divisors, whose sum is σ = 54730244. Its totient is φ = 54730242.

The previous prime is 54730211. The next prime is 54730301. The reversal of 54730243 is 34203745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54730243 - 2⁵ = 54730211 is a prime.

It is equal to p_3267082 and since 54730243 and 3267082 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (54230243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27365121 + 27365122.

It is an arithmetic number, because the mean of its divisors is an integer number (27365122).

Almost surely, 2^54730243 is an apocalyptic number.

54730243 is a deficient number, since it is larger than the sum of its proper divisors (1).

54730243 is an equidigital number, since it uses as much as digits as its factorization.

54730243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 54730243 is about 7397.9891186727. The cubic root of 54730243 is about 379.6724855776.

Adding to 54730243 its reverse (34203745), we get a palindrome (88933988).

The spelling of 54730243 in words is "fifty-four million, seven hundred thirty thousand, two hundred forty-three".