52686348 has 48 divisors (see below), whose sum is σ = 144431616. Its totient is φ = 14736960.

The previous prime is 52686343. The next prime is 52686397. The reversal of 52686348 is 84368625.

52686348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52686343) 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, 13636 + ... + 17067.

It is an arithmetic number, because the mean of its divisors is an integer number (3008992).

Almost surely, 2^52686348 is an apocalyptic number.

It is an amenable number.

52686348 is an abundant number, since it is smaller than the sum of its proper divisors (91745268).

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

52686348 is a wasteful number, since it uses less digits than its factorization.

52686348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30734 (or 30732 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 52686348 is about 7258.5362160700. The cubic root of 52686348 is about 374.8861236449.

The spelling of 52686348 in words is "fifty-two million, six hundred eighty-six thousand, three hundred forty-eight".