53013412 has 12 divisors (see below), whose sum is σ = 98230860. Its totient is φ = 24947456.

The previous prime is 53013407. The next prime is 53013419. The reversal of 53013412 is 21431035.

53013412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31539456 + 21473956 = 5616^2 + 4634^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53013412.

It is not an unprimeable number, because it can be changed into a prime (53013419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389737 + ... + 389872.

It is an arithmetic number, because the mean of its divisors is an integer number (8185905).

Almost surely, 2^53013412 is an apocalyptic number.

It is an amenable number.

53013412 is a deficient number, since it is larger than the sum of its proper divisors (45217448).

53013412 is a wasteful number, since it uses less digits than its factorization.

53013412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779630 (or 779628 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 53013412 is about 7281.0309709546. The cubic root of 53013412 is about 375.6602578470.

Adding to 53013412 its reverse (21431035), we get a palindrome (74444447).

The spelling of 53013412 in words is "fifty-three million, thirteen thousand, four hundred twelve".