53043412 has 12 divisors (see below), whose sum is σ = 93108736. Its totient is φ = 26440920.

The previous prime is 53043379. The next prime is 53043413. The reversal of 53043412 is 21434035.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53043413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18708 + ... + 21355.

Almost surely, 2^53043412 is an apocalyptic number.

It is an amenable number.

53043412 is a deficient number, since it is larger than the sum of its proper divisors (40065324).

53043412 is a wasteful number, since it uses less digits than its factorization.

53043412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40398 (or 40396 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 53043412 is about 7283.0908273892. The cubic root of 53043412 is about 375.7311058465.

Adding to 53043412 its reverse (21434035), we get a palindrome (74477447).

The spelling of 53043412 in words is "fifty-three million, forty-three thousand, four hundred twelve".