52552115617 has 8 divisors (see below), whose sum is σ = 52868232000. Its totient is φ = 52236519984.

The previous prime is 52552115579. The next prime is 52552115641. The reversal of 52552115617 is 71651125525.

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 52552115617 - 2²³ = 52543727009 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 52552115617.

It is not an unprimeable number, because it can be changed into a prime (52552115117) 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, 73203 + ... + 332359.

It is an arithmetic number, because the mean of its divisors is an integer number (6608529000).

Almost surely, 2^52552115617 is an apocalyptic number.

It is an amenable number.

52552115617 is a deficient number, since it is larger than the sum of its proper divisors (316116383).

52552115617 is a wasteful number, since it uses less digits than its factorization.

52552115617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260375.

The product of its digits is 105000, while the sum is 40.

The spelling of 52552115617 in words is "fifty-two billion, five hundred fifty-two million, one hundred fifteen thousand, six hundred seventeen".