52555030505 has 8 divisors (see below), whose sum is σ = 63123743112. Its totient is φ = 42005553408.

The previous prime is 52555030501. The next prime is 52555030513. The reversal of 52555030505 is 50503055525.

It can be written as a sum of positive squares in 4 ways, for example, as 7208179801 + 45346850704 = 84901^2 + 212948^2 .

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 52555030505 - 2² = 52555030501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52555030501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4802864 + ... + 4813793.

It is an arithmetic number, because the mean of its divisors is an integer number (7890467889).

Almost surely, 2^52555030505 is an apocalyptic number.

It is an amenable number.

52555030505 is a deficient number, since it is larger than the sum of its proper divisors (10568712607).

52555030505 is a wasteful number, since it uses less digits than its factorization.

52555030505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617755.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 52555030505 in words is "fifty-two billion, five hundred fifty-five million, thirty thousand, five hundred five".