52502305216 has 56 divisors (see below), whose sum is σ = 105207643280. Its totient is φ = 25994483712.

The previous prime is 52502305211. The next prime is 52502305241. The reversal of 52502305216 is 61250320525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52502305211) 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, 2880580 + ... + 2898748.

Almost surely, 2^52502305216 is an apocalyptic number.

It is an amenable number.

52502305216 is an abundant number, since it is smaller than the sum of its proper divisors (52705338064).

52502305216 is a wasteful number, since it uses less digits than its factorization.

52502305216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18621 (or 18611 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 52502305216 in words is "fifty-two billion, five hundred two million, three hundred five thousand, two hundred sixteen".