52005200120 has 16 divisors (see below), whose sum is σ = 117011700360. Its totient is φ = 20802080032.

The previous prime is 52005200119. The next prime is 52005200129. The reversal of 52005200120 is 2100250025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52005200129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650064962 + ... + 650065041.

Almost surely, 2^52005200120 is an apocalyptic number.

It is an amenable number.

52005200120 is an abundant number, since it is smaller than the sum of its proper divisors (65006500240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52005200120 is a wasteful number, since it uses less digits than its factorization.

52005200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300130014 (or 1300130010 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

Adding to 52005200120 its reverse (2100250025), we get a palindrome (54105450145).

The spelling of 52005200120 in words is "fifty-two billion, five million, two hundred thousand, one hundred twenty".