52216061109 has 8 divisors (see below), whose sum is σ = 69818644032. Its totient is φ = 34712092800.

The previous prime is 52216061101. The next prime is 52216061111. The reversal of 52216061109 is 90116061225.

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

It is not a de Polignac number, because 52216061109 - 2³ = 52216061101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52216061109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52216061101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24652417 + ... + 24654534.

It is an arithmetic number, because the mean of its divisors is an integer number (8727330504).

Almost surely, 2^52216061109 is an apocalyptic number.

It is an amenable number.

52216061109 is a deficient number, since it is larger than the sum of its proper divisors (17602582923).

52216061109 is a wasteful number, since it uses less digits than its factorization.

52216061109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49307307.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 52216061109 in words is "fifty-two billion, two hundred sixteen million, sixty-one thousand, one hundred nine".