53344012 has 12 divisors (see below), whose sum is σ = 94882816. Its totient is φ = 26234640.

The previous prime is 53344003. The next prime is 53344043. The reversal of 53344012 is 21044335.

It is a super-2 number, since 2×53344012² = 5691167232512288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109068 + ... + 109555.

Almost surely, 2^53344012 is an apocalyptic number.

It is an amenable number.

53344012 is a deficient number, since it is larger than the sum of its proper divisors (41538804).

53344012 is a wasteful number, since it uses less digits than its factorization.

53344012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218688 (or 218686 counting only the distinct ones).

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

The square root of 53344012 is about 7303.6985151360. The cubic root of 53344012 is about 376.4395324011.

Adding to 53344012 its reverse (21044335), we get a palindrome (74388347).

The spelling of 53344012 in words is "fifty-three million, three hundred forty-four thousand, twelve".