52575738436 has 27 divisors (see below), whose sum is σ = 99640767261. Its totient is φ = 24262973904.

The previous prime is 52575738419. The next prime is 52575738463. The reversal of 52575738436 is 63483757525.

The square root of 52575738436 is 229294.

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., 7777476100 + 44798262336 = 88190^2 + 211656^2 .

It is a Duffinian number.

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, 5957235 + ... + 5966053.

Almost surely, 2^52575738436 is an apocalyptic number.

52575738436 is the 229294-th square number.

It is an amenable number.

52575738436 is a deficient number, since it is larger than the sum of its proper divisors (47065028825).

52575738436 is an frugal number, since it uses more digits than its factorization.

52575738436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668 (or 8834 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 55.

The spelling of 52575738436 in words is "fifty-two billion, five hundred seventy-five million, seven hundred thirty-eight thousand, four hundred thirty-six".