52600522221 has 48 divisors (see below), whose sum is σ = 85442448000. Its totient is φ = 30939739776.

The previous prime is 52600522217. The next prime is 52600522231. The reversal of 52600522221 is 12222500625.

52600522221 is a `hidden beast` number, since 5 + 2 + 600 + 52 + 2 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 52600522221 - 2² = 52600522217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52600522201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4162050 + ... + 4174668.

It is an arithmetic number, because the mean of its divisors is an integer number (1780051000).

Almost surely, 2^52600522221 is an apocalyptic number.

It is an amenable number.

52600522221 is a deficient number, since it is larger than the sum of its proper divisors (32841925779).

52600522221 is a wasteful number, since it uses less digits than its factorization.

52600522221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210 (or 14207 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 52600522221 in words is "fifty-two billion, six hundred million, five hundred twenty-two thousand, two hundred twenty-one".