47217458558 has 8 divisors (see below), whose sum is σ = 70827215400. Its totient is φ = 23608386760.

The previous prime is 47217458557. The next prime is 47217458567. The reversal of 47217458558 is 85585471274.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47217458557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67793 + ... + 314691.

It is an arithmetic number, because the mean of its divisors is an integer number (8853401925).

Almost surely, 2^47217458558 is an apocalyptic number.

47217458558 is a deficient number, since it is larger than the sum of its proper divisors (23609756842).

47217458558 is a wasteful number, since it uses less digits than its factorization.

47217458558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342522.

The product of its digits is 12544000, while the sum is 56.

The spelling of 47217458558 in words is "forty-seven billion, two hundred seventeen million, four hundred fifty-eight thousand, five hundred fifty-eight".