52817413718 has 8 divisors (see below), whose sum is σ = 80568936360. Its totient is φ = 25961101600.

The previous prime is 52817413717. The next prime is 52817413769. The reversal of 52817413718 is 81731471825.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52817413717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223802483 + ... + 223802718.

It is an arithmetic number, because the mean of its divisors is an integer number (10071117045).

Almost surely, 2^52817413718 is an apocalyptic number.

52817413718 is a deficient number, since it is larger than the sum of its proper divisors (27751522642).

52817413718 is a wasteful number, since it uses less digits than its factorization.

52817413718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447605262.

The product of its digits is 376320, while the sum is 47.

The spelling of 52817413718 in words is "fifty-two billion, eight hundred seventeen million, four hundred thirteen thousand, seven hundred eighteen".