52161775246 has 8 divisors (see below), whose sum is σ = 89420186160. Its totient is φ = 22355046528.

The previous prime is 52161775217. The next prime is 52161775301. The reversal of 52161775246 is 64257716125.

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

It is a junction number, because it is equal to n+sod(n) for n = 52161775196 and 52161775205.

It is a congruent number.

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, 1862920531 + ... + 1862920558.

It is an arithmetic number, because the mean of its divisors is an integer number (11177523270).

Almost surely, 2^52161775246 is an apocalyptic number.

52161775246 is a deficient number, since it is larger than the sum of its proper divisors (37258410914).

52161775246 is a wasteful number, since it uses less digits than its factorization.

52161775246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725841098.

The product of its digits is 705600, while the sum is 46.

The spelling of 52161775246 in words is "fifty-two billion, one hundred sixty-one million, seven hundred seventy-five thousand, two hundred forty-six".