53168748 has 12 divisors (see below), whose sum is σ = 124060440. Its totient is φ = 17722912.

The previous prime is 53168743. The next prime is 53168767. The reversal of 53168748 is 84786135.

53168748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (53168743) 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, 2215353 + ... + 2215376.

It is an arithmetic number, because the mean of its divisors is an integer number (10338370).

Almost surely, 2^53168748 is an apocalyptic number.

It is an amenable number.

53168748 is an abundant number, since it is smaller than the sum of its proper divisors (70891692).

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

53168748 is a wasteful number, since it uses less digits than its factorization.

53168748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430736 (or 4430734 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 53168748 is about 7291.6903390092. The cubic root of 53168748 is about 376.0268107485.

The spelling of 53168748 in words is "fifty-three million, one hundred sixty-eight thousand, seven hundred forty-eight".