5202113212 has 24 divisors (see below), whose sum is σ = 9156015792. Its totient is φ = 2586144000.

The previous prime is 5202113207. The next prime is 5202113219. The reversal of 5202113212 is 2123112025.

It is a self number, because there is not a number n which added to its sum of digits gives 5202113212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5202113219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654462 + ... + 662362.

It is an arithmetic number, because the mean of its divisors is an integer number (381500658).

Almost surely, 2^5202113212 is an apocalyptic number.

It is an amenable number.

5202113212 is a deficient number, since it is larger than the sum of its proper divisors (3953902580).

5202113212 is a wasteful number, since it uses less digits than its factorization.

5202113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829 (or 8827 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5202113212 is about 72125.6765098255. The cubic root of 5202113212 is about 1732.7128643944.

Adding to 5202113212 its reverse (2123112025), we get a palindrome (7325225237).

The spelling of 5202113212 in words is "five billion, two hundred two million, one hundred thirteen thousand, two hundred twelve".