5122120252 has 24 divisors (see below), whose sum is σ = 9111142656. Its totient is φ = 2519051568.

The previous prime is 5122120229. The next prime is 5122120259. The reversal of 5122120252 is 2520212215.

It is a super-2 number, since 2×5122120252² = 52472231751897087008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122120259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169053 + ... + 197035.

It is an arithmetic number, because the mean of its divisors is an integer number (379630944).

Almost surely, 2^5122120252 is an apocalyptic number.

It is an amenable number.

5122120252 is a deficient number, since it is larger than the sum of its proper divisors (3989022404).

5122120252 is a wasteful number, since it uses less digits than its factorization.

5122120252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28737 (or 28735 counting only the distinct ones).

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

The square root of 5122120252 is about 71568.9894577253. The cubic root of 5122120252 is about 1723.7856329661.

Adding to 5122120252 its reverse (2520212215), we get a palindrome (7642332467).

The spelling of 5122120252 in words is "five billion, one hundred twenty-two million, one hundred twenty thousand, two hundred fifty-two".