52743738 has 32 divisors (see below), whose sum is σ = 110620800. Its totient is φ = 16733376.

The previous prime is 52743731. The next prime is 52743739. The reversal of 52743738 is 83734725.

52743738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52743696 and 52743705.

It is not an unprimeable number, because it can be changed into a prime (52743731) 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 15 ways as a sum of consecutive naturals, for example, 30768 + ... + 32436.

It is an arithmetic number, because the mean of its divisors is an integer number (3456900).

Almost surely, 2^52743738 is an apocalyptic number.

52743738 is an abundant number, since it is smaller than the sum of its proper divisors (57877062).

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

52743738 is a wasteful number, since it uses less digits than its factorization.

52743738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926.

The product of its digits is 141120, while the sum is 39.

The square root of 52743738 is about 7262.4884165140. The cubic root of 52743738 is about 375.0221924644.

The spelling of 52743738 in words is "fifty-two million, seven hundred forty-three thousand, seven hundred thirty-eight".