52106572106 has 8 divisors (see below), whose sum is σ = 78161392260. Its totient is φ = 26052774688.

The previous prime is 52106572099. The next prime is 52106572157. The reversal of 52106572106 is 60127560125.

It can be written as a sum of positive squares in 2 ways, for example, as 51874162081 + 232410025 = 227759^2 + 15245^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112211 + ... + 341766.

Almost surely, 2^52106572106 is an apocalyptic number.

52106572106 is a deficient number, since it is larger than the sum of its proper divisors (26054820154).

52106572106 is a wasteful number, since it uses less digits than its factorization.

52106572106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511368.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 52106572106 in words is "fifty-two billion, one hundred six million, five hundred seventy-two thousand, one hundred six".