523254432417 has 8 divisors (see below), whose sum is σ = 699291308160. Its totient is φ = 348026922480.

The previous prime is 523254432413. The next prime is 523254432427. The reversal of 523254432417 is 714234452325.

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

It is not a de Polignac number, because 523254432417 - 2² = 523254432413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (523254432413) 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 in 7 ways as a sum of consecutive naturals, for example, 202339942 + ... + 202342527.

It is an arithmetic number, because the mean of its divisors is an integer number (87411413520).

Almost surely, 2^523254432417 is an apocalyptic number.

It is an amenable number.

523254432417 is a deficient number, since it is larger than the sum of its proper divisors (176036875743).

523254432417 is a wasteful number, since it uses less digits than its factorization.

523254432417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404682903.

The product of its digits is 806400, while the sum is 42.

The spelling of 523254432417 in words is "five hundred twenty-three billion, two hundred fifty-four million, four hundred thirty-two thousand, four hundred seventeen".