52740575169 has 4 divisors (see below), whose sum is σ = 70320766896. Its totient is φ = 35160383444.

The previous prime is 52740575161. The next prime is 52740575171. The reversal of 52740575169 is 96157504725.

52740575169 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 not a de Polignac number, because 52740575169 - 2³ = 52740575161 is a prime.

It is a super-4 number, since 4×52740575169⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (52740575161) 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, 8790095859 + ... + 8790095864.

It is an arithmetic number, because the mean of its divisors is an integer number (17580191724).

Almost surely, 2^52740575169 is an apocalyptic number.

It is an amenable number.

52740575169 is a deficient number, since it is larger than the sum of its proper divisors (17580191727).

52740575169 is a wasteful number, since it uses less digits than its factorization.

52740575169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17580191726.

The product of its (nonzero) digits is 2646000, while the sum is 51.

The spelling of 52740575169 in words is "fifty-two billion, seven hundred forty million, five hundred seventy-five thousand, one hundred sixty-nine".