5213504212 has 48 divisors (see below), whose sum is σ = 10870941312. Its totient is φ = 2141193600.

The previous prime is 5213504209. The next prime is 5213504239. The reversal of 5213504212 is 2124053125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22962 + ... + 104662.

It is an arithmetic number, because the mean of its divisors is an integer number (226477944).

Almost surely, 2^5213504212 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 5213504212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5435470656).

5213504212 is an abundant number, since it is smaller than the sum of its proper divisors (5657437100).

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

5213504212 is a wasteful number, since it uses less digits than its factorization.

5213504212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81808 (or 81806 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5213504212 is about 72204.5996595785. The cubic root of 5213504212 is about 1733.9766420645.

Adding to 5213504212 its reverse (2124053125), we get a palindrome (7337557337).

The spelling of 5213504212 in words is "five billion, two hundred thirteen million, five hundred four thousand, two hundred twelve".