52763649266 has 4 divisors (see below), whose sum is σ = 79145473902. Its totient is φ = 26381824632.

The previous prime is 52763649227. The next prime is 52763649271. The reversal of 52763649266 is 66294636725.

52763649266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47238849025 + 5524800241 = 217345^2 + 74329^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13190912315 + ... + 13190912318.

Almost surely, 2^52763649266 is an apocalyptic number.

52763649266 is a deficient number, since it is larger than the sum of its proper divisors (26381824636).

52763649266 is a wasteful number, since it uses less digits than its factorization.

52763649266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26381824635.

The product of its digits is 19595520, while the sum is 56.

The spelling of 52763649266 in words is "fifty-two billion, seven hundred sixty-three million, six hundred forty-nine thousand, two hundred sixty-six".