5231729794 has 8 divisors (see below), whose sum is σ = 7847942400. Its totient is φ = 2615748996.

The previous prime is 5231729791. The next prime is 5231729887. The reversal of 5231729794 is 4979271325.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (5231729791) 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, 18807 + ... + 104005.

It is an arithmetic number, because the mean of its divisors is an integer number (980992800).

Almost surely, 2^5231729794 is an apocalyptic number.

5231729794 is a deficient number, since it is larger than the sum of its proper divisors (2616212606).

5231729794 is a wasteful number, since it uses less digits than its factorization.

5231729794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115904.

The product of its digits is 952560, while the sum is 49.

The square root of 5231729794 is about 72330.6974527413. The cubic root of 5231729794 is about 1735.9948610015.

The spelling of 5231729794 in words is "five billion, two hundred thirty-one million, seven hundred twenty-nine thousand, seven hundred ninety-four".