52505502505549 has 8 divisors (see below), whose sum is σ = 52941970234368. Its totient is φ = 52069394754720.

The previous prime is 52505502505531. The next prime is 52505502505597. The reversal of 52505502505549 is 94550520550525.

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 52505502505549 - 2¹⁷ = 52505502374477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52505502505496 and 52505502505505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52505502506549) 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, 89701567 + ... + 90285004.

It is an arithmetic number, because the mean of its divisors is an integer number (6617746279296).

Almost surely, 2^{52505502505549} is an apocalyptic number.

It is an amenable number.

52505502505549 is a deficient number, since it is larger than the sum of its proper divisors (436467728819).

52505502505549 is a wasteful number, since it uses less digits than its factorization.

52505502505549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179988995.

The product of its (nonzero) digits is 11250000, while the sum is 52.

The spelling of 52505502505549 in words is "fifty-two trillion, five hundred five billion, five hundred two million, five hundred five thousand, five hundred forty-nine".