53434312212 has 48 divisors (see below), whose sum is σ = 132977859840. Its totient is φ = 16641334272.

The previous prime is 53434312207. The next prime is 53434312213. The reversal of 53434312212 is 21221343435.

53434312212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53434312212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53434312213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928012 + ... + 983907.

It is an arithmetic number, because the mean of its divisors is an integer number (2770372080).

Almost surely, 2^53434312212 is an apocalyptic number.

It is an amenable number.

53434312212 is an abundant number, since it is smaller than the sum of its proper divisors (79543547628).

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

53434312212 is a wasteful number, since it uses less digits than its factorization.

53434312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912080 (or 1912078 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 53434312212 its reverse (21221343435), we get a palindrome (74655655647).

The spelling of 53434312212 in words is "fifty-three billion, four hundred thirty-four million, three hundred twelve thousand, two hundred twelve".