58442543 has 2 divisors, whose sum is σ = 58442544. Its totient is φ = 58442542.

The previous prime is 58442521. The next prime is 58442561. The reversal of 58442543 is 34524485.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58442543 - 2¹⁰ = 58441519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58442513) 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, 29221271 + 29221272.

It is an arithmetic number, because the mean of its divisors is an integer number (29221272).

Almost surely, 2^58442543 is an apocalyptic number.

58442543 is a deficient number, since it is larger than the sum of its proper divisors (1).

58442543 is an equidigital number, since it uses as much as digits as its factorization.

58442543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76800, while the sum is 35.

The square root of 58442543 is about 7644.7722660652. The cubic root of 58442543 is about 388.0696703282.

It can be divided in two parts, 58442 and 543, that added together give a palindrome (58985).

The spelling of 58442543 in words is "fifty-eight million, four hundred forty-two thousand, five hundred forty-three".