52552540105 has 8 divisors (see below), whose sum is σ = 67914051912. Its totient is φ = 38808029568.

The previous prime is 52552540093. The next prime is 52552540109. The reversal of 52552540105 is 50104525525.

It can be written as a sum of positive squares in 4 ways, for example, as 16232841 + 52536307264 = 4029^2 + 229208^2 .

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 52552540105 - 2²⁷ = 52418322377 is a prime.

It is a super-3 number, since 3×52552540105³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52552540109) 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, 404250244 + ... + 404250373.

It is an arithmetic number, because the mean of its divisors is an integer number (8489256489).

Almost surely, 2^52552540105 is an apocalyptic number.

It is an amenable number.

52552540105 is a deficient number, since it is larger than the sum of its proper divisors (15361511807).

52552540105 is a wasteful number, since it uses less digits than its factorization.

52552540105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808500635.

The product of its (nonzero) digits is 50000, while the sum is 34.

The spelling of 52552540105 in words is "fifty-two billion, five hundred fifty-two million, five hundred forty thousand, one hundred five".