48218543 has 2 divisors, whose sum is σ = 48218544. Its totient is φ = 48218542.

The previous prime is 48218539. The next prime is 48218549. The reversal of 48218543 is 34581284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48218543 - 2² = 48218539 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48218549) 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, 24109271 + 24109272.

It is an arithmetic number, because the mean of its divisors is an integer number (24109272).

Almost surely, 2^48218543 is an apocalyptic number.

48218543 is a deficient number, since it is larger than the sum of its proper divisors (1).

48218543 is an equidigital number, since it uses as much as digits as its factorization.

48218543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 35.

The square root of 48218543 is about 6943.9573011360. The cubic root of 48218543 is about 363.9748377527.

The spelling of 48218543 in words is "forty-eight million, two hundred eighteen thousand, five hundred forty-three".