52786048 has 32 divisors (see below), whose sum is σ = 120184560. Its totient is φ = 22622208.

The previous prime is 52786007. The next prime is 52786051. The reversal of 52786048 is 84068725.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 52786048.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28561 + ... + 30352.

Almost surely, 2^52786048 is an apocalyptic number.

It is an amenable number.

52786048 is an abundant number, since it is smaller than the sum of its proper divisors (67398512).

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

52786048 is an equidigital number, since it uses as much as digits as its factorization.

52786048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58934 (or 58922 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 52786048 is about 7265.4007460016. The cubic root of 52786048 is about 375.1224441636.

The spelling of 52786048 in words is "fifty-two million, seven hundred eighty-six thousand, forty-eight".