5320520100252 has 144 divisors (see below), whose sum is σ = 15476945702400. Its totient is φ = 1509616483200.

The previous prime is 5320520100209. The next prime is 5320520100283. The reversal of 5320520100252 is 2520010250235.

5320520100252 is a `hidden beast` number, since 5 + 3 + 205 + 201 + 0 + 0 + 252 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134646274 + ... + 134685782.

It is an arithmetic number, because the mean of its divisors is an integer number (107478789600).

Almost surely, 2^{5320520100252} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5320520100252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7738472851200).

5320520100252 is an abundant number, since it is smaller than the sum of its proper divisors (10156425602148).

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

5320520100252 is a wasteful number, since it uses less digits than its factorization.

5320520100252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43216 (or 43211 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 5320520100252 its reverse (2520010250235), we get a palindrome (7840530350487).

The spelling of 5320520100252 in words is "five trillion, three hundred twenty billion, five hundred twenty million, one hundred thousand, two hundred fifty-two".