52359229439999 has 4 divisors (see below), whose sum is σ = 52371965817120. Its totient is φ = 52346493062880.

The previous prime is 52359229439987. The next prime is 52359229440013. The reversal of 52359229439999 is 99993492295325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52359229439999 - 2⁸ = 52359229439743 is a prime.

It is a super-2 number, since 2×52359229439999² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52359229436999) 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, 6368182394 + ... + 6368190615.

It is an arithmetic number, because the mean of its divisors is an integer number (13092991454280).

Almost surely, 2^{52359229439999} is an apocalyptic number.

52359229439999 is a deficient number, since it is larger than the sum of its proper divisors (12736377121).

52359229439999 is a wasteful number, since it uses less digits than its factorization.

52359229439999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12736377120.

The product of its digits is 3826375200, while the sum is 80.

The spelling of 52359229439999 in words is "fifty-two trillion, three hundred fifty-nine billion, two hundred twenty-nine million, four hundred thirty-nine thousand, nine hundred ninety-nine".