52169208817 has 8 divisors (see below), whose sum is σ = 57008824992. Its totient is φ = 47345752800.

The previous prime is 52169208803. The next prime is 52169208823. The reversal of 52169208817 is 71880296125.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52169208817 - 2¹¹ = 52169206769 is a prime.

It is a super-3 number, since 3×52169208817³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52169208857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4033284 + ... + 4046197.

It is an arithmetic number, because the mean of its divisors is an integer number (7126103124).

Almost surely, 2^52169208817 is an apocalyptic number.

It is an amenable number.

52169208817 is a deficient number, since it is larger than the sum of its proper divisors (4839616175).

52169208817 is a wasteful number, since it uses less digits than its factorization.

52169208817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080079.

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 52169208817 in words is "fifty-two billion, one hundred sixty-nine million, two hundred eight thousand, eight hundred seventeen".