52020005232 has 80 divisors (see below), whose sum is σ = 144772483968. Its totient is φ = 16000608000.

The previous prime is 52020005189. The next prime is 52020005237. The reversal of 52020005232 is 23250002025.

It is a junction number, because it is equal to n+sod(n) for n = 52020005199 and 52020005208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52020005237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015803 + ... + 2041445.

Almost surely, 2^52020005232 is an apocalyptic number.

52020005232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52020005232 is an abundant number, since it is smaller than the sum of its proper divisors (92752478736).

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

52020005232 is a wasteful number, since it uses less digits than its factorization.

52020005232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28918 (or 28912 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 52020005232 its reverse (23250002025), we get a palindrome (75270007257).

The spelling of 52020005232 in words is "fifty-two billion, twenty million, five thousand, two hundred thirty-two".