53338812 has 24 divisors (see below), whose sum is σ = 124594512. Its totient is φ = 17760000.

The previous prime is 53338811. The next prime is 53338819. The reversal of 53338812 is 21883335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53338811) 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, 12562 + ... + 16262.

It is an arithmetic number, because the mean of its divisors is an integer number (5191438).

Almost surely, 2^53338812 is an apocalyptic number.

It is an amenable number.

53338812 is an abundant number, since it is smaller than the sum of its proper divisors (71255700).

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

53338812 is a wasteful number, since it uses less digits than its factorization.

53338812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909 (or 4907 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 53338812 is about 7303.3425224345. The cubic root of 53338812 is about 376.4273001679.

The spelling of 53338812 in words is "fifty-three million, three hundred thirty-eight thousand, eight hundred twelve".