558493147 has 2 divisors, whose sum is σ = 558493148. Its totient is φ = 558493146.

The previous prime is 558493141. The next prime is 558493193. The reversal of 558493147 is 741394855.

It is an a-pointer prime, because the next prime (558493193) can be obtained adding 558493147 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 558493147 - 2²³ = 550104539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 558493097 and 558493106.

It is not a weakly prime, because it can be changed into another prime (558493141) 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, 279246573 + 279246574.

It is an arithmetic number, because the mean of its divisors is an integer number (279246574).

Almost surely, 2^558493147 is an apocalyptic number.

558493147 is a deficient number, since it is larger than the sum of its proper divisors (1).

558493147 is an equidigital number, since it uses as much as digits as its factorization.

558493147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 46.

The square root of 558493147 is about 23632.4596053817. The cubic root of 558493147 is about 823.5170897727.

It can be divided in two parts, 55849 and 3147, that added together give a triangular number (58996 = T₃₄₃).

The spelling of 558493147 in words is "five hundred fifty-eight million, four hundred ninety-three thousand, one hundred forty-seven".