52085052827018 has 4 divisors (see below), whose sum is σ = 78127579240530. Its totient is φ = 26042526413508.

The previous prime is 52085052827009. The next prime is 52085052827021. The reversal of 52085052827018 is 81072825058025.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 52066514098369 + 18538728649 = 7215713^2 + 136157^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13021263206753 + ... + 13021263206756.

Almost surely, 2^{52085052827018} is an apocalyptic number.

52085052827018 is a deficient number, since it is larger than the sum of its proper divisors (26042526413512).

52085052827018 is a wasteful number, since it uses less digits than its factorization.

52085052827018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26042526413511.

The product of its (nonzero) digits is 3584000, while the sum is 53.

The spelling of 52085052827018 in words is "fifty-two trillion, eighty-five billion, fifty-two million, eight hundred twenty-seven thousand, eighteen".