5133421212 has 24 divisors (see below), whose sum is σ = 12203984016. Its totient is φ = 1678854528.

The previous prime is 5133421211. The next prime is 5133421219. The reversal of 5133421212 is 2121243315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133421211) 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, 4035073 + ... + 4036344.

It is an arithmetic number, because the mean of its divisors is an integer number (508499334).

Almost surely, 2^5133421212 is an apocalyptic number.

It is an amenable number.

5133421212 is an abundant number, since it is smaller than the sum of its proper divisors (7070562804).

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

5133421212 is a wasteful number, since it uses less digits than its factorization.

5133421212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8071477 (or 8071475 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 5133421212 is about 71647.8974708958. The cubic root of 5133421212 is about 1725.0524341130.

Adding to 5133421212 its reverse (2121243315), we get a palindrome (7254664527).

The spelling of 5133421212 in words is "five billion, one hundred thirty-three million, four hundred twenty-one thousand, two hundred twelve".