52287852709156 has 27 divisors (see below), whose sum is σ = 94768607333491. Its totient is φ = 25242209183744.

The previous prime is 52287852709123. The next prime is 52287852709249. The reversal of 52287852709156 is 65190725878225.

The square root of 52287852709156 is 7231034.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 25049724700900 + 27238128008256 = 5004970^2 + 5219016^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52287852709091 and 52287852709100.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 419337636 + ... + 419462308.

Almost surely, 2^{52287852709156} is an apocalyptic number.

52287852709156 is the 7231034-th square number.

It is an amenable number.

52287852709156 is a deficient number, since it is larger than the sum of its proper divisors (42480754624335).

52287852709156 is an frugal number, since it uses more digits than its factorization.

52287852709156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249408 (or 124704 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 67.

The spelling of 52287852709156 in words is "fifty-two trillion, two hundred eighty-seven billion, eight hundred fifty-two million, seven hundred nine thousand, one hundred fifty-six".