5213343212 has 96 divisors (see below), whose sum is σ = 11759247360. Its totient is φ = 1963552320.

The previous prime is 5213343209. The next prime is 5213343227. The reversal of 5213343212 is 2123433125.

It is a happy number.

It is a super-2 number, since 2×5213343212² = 54357894892212953888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1199339 + ... + 1203677.

It is an arithmetic number, because the mean of its divisors is an integer number (122492160).

Almost surely, 2^5213343212 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 5213343212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5879623680).

5213343212 is an abundant number, since it is smaller than the sum of its proper divisors (6545904148).

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

5213343212 is a wasteful number, since it uses less digits than its factorization.

5213343212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491 (or 4489 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 5213343212 is about 72203.4847635486. The cubic root of 5213343212 is about 1733.9587927063.

Adding to 5213343212 its reverse (2123433125), we get a palindrome (7336776337).

The spelling of 5213343212 in words is "five billion, two hundred thirteen million, three hundred forty-three thousand, two hundred twelve".