52770607769 has 4 divisors (see below), whose sum is σ = 57567935760. Its totient is φ = 47973279780.

The previous prime is 52770607723. The next prime is 52770607781. The reversal of 52770607769 is 96770607725.

52770607769 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52770607769 is a prime.

It is a super-2 number, since 2×52770607769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52770601769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398663979 + ... + 2398664000.

It is an arithmetic number, because the mean of its divisors is an integer number (14391983940).

Almost surely, 2^52770607769 is an apocalyptic number.

It is an amenable number.

52770607769 is a deficient number, since it is larger than the sum of its proper divisors (4797327991).

52770607769 is a wasteful number, since it uses less digits than its factorization.

52770607769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797327990.

The product of its (nonzero) digits is 7779240, while the sum is 56.

The spelling of 52770607769 in words is "fifty-two billion, seven hundred seventy million, six hundred seven thousand, seven hundred sixty-nine".