52686848 has 52 divisors (see below), whose sum is σ = 111069960. Its totient is φ = 24920064.

The previous prime is 52686841. The next prime is 52686863. The reversal of 52686848 is 84868625.

Its product of digits (737280) is a multiple of the sum of its prime factors (720).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52686841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77486 + ... + 78162.

Almost surely, 2^52686848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52686848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55534980).

52686848 is an abundant number, since it is smaller than the sum of its proper divisors (58383112).

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

52686848 is an equidigital number, since it uses as much as digits as its factorization.

52686848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 698 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 52686848 is about 7258.5706581944. The cubic root of 52686848 is about 374.8873095464.

The spelling of 52686848 in words is "fifty-two million, six hundred eighty-six thousand, eight hundred forty-eight".