52571069709 has 8 divisors (see below), whose sum is σ = 73142357952. Its totient is φ = 33523580640.

The previous prime is 52571069693. The next prime is 52571069713. The reversal of 52571069709 is 90796017525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52571069709 - 2⁴ = 52571069693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52571064709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380949712 + ... + 380949849.

It is an arithmetic number, because the mean of its divisors is an integer number (9142794744).

Almost surely, 2^52571069709 is an apocalyptic number.

It is an amenable number.

52571069709 is a deficient number, since it is larger than the sum of its proper divisors (20571288243).

52571069709 is a wasteful number, since it uses less digits than its factorization.

52571069709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761899587.

The product of its (nonzero) digits is 1190700, while the sum is 51.

The spelling of 52571069709 in words is "fifty-two billion, five hundred seventy-one million, sixty-nine thousand, seven hundred nine".