52823667556 has 81 divisors (see below), whose sum is σ = 105305085081. Its totient is φ = 23167267200.

The previous prime is 52823667539. The next prime is 52823667557. The reversal of 52823667556 is 65576632825.

It is a happy number.

The square root of 52823667556 is 229834.

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

It can be written as a sum of positive squares in only one way, i.e., 14244422500 + 38579245056 = 119350^2 + 196416^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52823667497 and 52823667506.

It is not an unprimeable number, because it can be changed into a prime (52823667557) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 156746620 + ... + 156746956.

Almost surely, 2^52823667556 is an apocalyptic number.

52823667556 is the 229834-th square number.

It is an amenable number.

52823667556 is a deficient number, since it is larger than the sum of its proper divisors (52481417525).

52823667556 is a wasteful number, since it uses less digits than its factorization.

52823667556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 381 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 55.

The spelling of 52823667556 in words is "fifty-two billion, eight hundred twenty-three million, six hundred sixty-seven thousand, five hundred fifty-six".