52731748 has 12 divisors (see below), whose sum is σ = 92341872. Its totient is φ = 26348360.

The previous prime is 52731737. The next prime is 52731751. The reversal of 52731748 is 84713725.

52731748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 4311 + ... + 11137.

It is an arithmetic number, because the mean of its divisors is an integer number (7695156).

Almost surely, 2^52731748 is an apocalyptic number.

It is an amenable number.

52731748 is a deficient number, since it is larger than the sum of its proper divisors (39610124).

52731748 is a wasteful number, since it uses less digits than its factorization.

52731748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762 (or 8760 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 52731748 is about 7261.6628949573. The cubic root of 52731748 is about 374.9937729336.

It can be divided in two parts, 5273 and 1748, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 52731748 in words is "fifty-two million, seven hundred thirty-one thousand, seven hundred forty-eight".