52603266443 has 48 divisors (see below), whose sum is σ = 68611462080. Its totient is φ = 39262620672.

The previous prime is 52603266439. The next prime is 52603266451. The reversal of 52603266443 is 34466230625.

It is not a de Polignac number, because 52603266443 - 2² = 52603266439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52603266443.

It is not an unprimeable number, because it can be changed into a prime (52603266473) 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 47 ways as a sum of consecutive naturals, for example, 3506663 + ... + 3521631.

It is an arithmetic number, because the mean of its divisors is an integer number (1429405460).

Almost surely, 2^52603266443 is an apocalyptic number.

52603266443 is a deficient number, since it is larger than the sum of its proper divisors (16008195637).

52603266443 is a wasteful number, since it uses less digits than its factorization.

52603266443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15108 (or 15085 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 52603266443 in words is "fifty-two billion, six hundred three million, two hundred sixty-six thousand, four hundred forty-three".