52131360326 has 4 divisors (see below), whose sum is σ = 78197040492. Its totient is φ = 26065680162.

The previous prime is 52131360293. The next prime is 52131360329. The reversal of 52131360326 is 62306313125.

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

It is a junction number, because it is equal to n+sod(n) for n = 52131360292 and 52131360301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52131360329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13032840080 + ... + 13032840083.

It is an arithmetic number, because the mean of its divisors is an integer number (19549260123).

Almost surely, 2^52131360326 is an apocalyptic number.

52131360326 is a deficient number, since it is larger than the sum of its proper divisors (26065680166).

52131360326 is a wasteful number, since it uses less digits than its factorization.

52131360326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26065680165.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 52131360326 in words is "fifty-two billion, one hundred thirty-one million, three hundred sixty thousand, three hundred twenty-six".