52994608129 has 8 divisors (see below), whose sum is σ = 53469427752. Its totient is φ = 52519891200.

The previous prime is 52994608103. The next prime is 52994608141. The reversal of 52994608129 is 92180649925.

It can be written as a sum of positive squares in 4 ways, for example, as 1174638529 + 51819969600 = 34273^2 + 227640^2 .

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 52994608129 - 2¹¹ = 52994606081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52994608129.

It is not an unprimeable number, because it can be changed into a prime (52994608189) 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, 1328779 + ... + 1368079.

It is an arithmetic number, because the mean of its divisors is an integer number (6683678469).

Almost surely, 2^52994608129 is an apocalyptic number.

It is an amenable number.

52994608129 is a deficient number, since it is larger than the sum of its proper divisors (474819623).

52994608129 is a wasteful number, since it uses less digits than its factorization.

52994608129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51347.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 52994608129 in words is "fifty-two billion, nine hundred ninety-four million, six hundred eight thousand, one hundred twenty-nine".