5252122120 has 128 divisors (see below), whose sum is σ = 15052780800. Its totient is φ = 1605574656.

The previous prime is 5252122097. The next prime is 5252122123. The reversal of 5252122120 is 212212525.

It is a super-3 number, since 3×5252122120³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5252122091 and 5252122100.

It is not an unprimeable number, because it can be changed into a prime (5252122123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61404 + ... + 119476.

It is an arithmetic number, because the mean of its divisors is an integer number (117599850).

Almost surely, 2^5252122120 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 5252122120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7526390400).

5252122120 is an abundant number, since it is smaller than the sum of its proper divisors (9800658680).

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

5252122120 is a wasteful number, since it uses less digits than its factorization.

5252122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58127 (or 58123 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 5252122120 is about 72471.5262706672. The cubic root of 5252122120 is about 1738.2474669508.

Adding to 5252122120 its reverse (212212525), we get a palindrome (5464334645).

The spelling of 5252122120 in words is "five billion, two hundred fifty-two million, one hundred twenty-two thousand, one hundred twenty".