58549993 has 2 divisors, whose sum is σ = 58549994. Its totient is φ = 58549992.

The previous prime is 58549991. The next prime is 58549999. The reversal of 58549993 is 39994585.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58186384 + 363609 = 7628^2 + 603^2 .

It is a cyclic number.

It is not a de Polignac number, because 58549993 - 2¹ = 58549991 is a prime.

Together with 58549991, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 58549993.

It is not a weakly prime, because it can be changed into another prime (58549991) 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, 29274996 + 29274997.

It is an arithmetic number, because the mean of its divisors is an integer number (29274997).

Almost surely, 2^58549993 is an apocalyptic number.

It is an amenable number.

58549993 is a deficient number, since it is larger than the sum of its proper divisors (1).

58549993 is an equidigital number, since it uses as much as digits as its factorization.

58549993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1749600, while the sum is 52.

The square root of 58549993 is about 7651.7967171116. The cubic root of 58549993 is about 388.3073542437.

The spelling of 58549993 in words is "fifty-eight million, five hundred forty-nine thousand, nine hundred ninety-three".