52523930761 has 3 divisors (see below), whose sum is σ = 52524159943. Its totient is φ = 52523701580.

The previous prime is 52523930741. The next prime is 52523930791. The reversal of 52523930761 is 16703932525.

The square root of 52523930761 is 229181.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 45206839161 + 7317091600 = 212619^2 + 85540^2 .

It is not a de Polignac number, because 52523930761 - 2⁵ = 52523930729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52523930741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 114591 + ... + 343771.

Almost surely, 2^52523930761 is an apocalyptic number.

52523930761 is the 229181-st square number.

52523930761 is the 114591-st centered octagonal number.

It is an amenable number.

52523930761 is a deficient number, since it is larger than the sum of its proper divisors (229182).

52523930761 is an frugal number, since it uses more digits than its factorization.

52523930761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458362 (or 229181 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 52523930761 in words is "fifty-two billion, five hundred twenty-three million, nine hundred thirty thousand, seven hundred sixty-one".