53210752 has 32 divisors (see below), whose sum is σ = 121151520. Its totient is φ = 22804224.

The previous prime is 53210749. The next prime is 53210761. The reversal of 53210752 is 25701235.

53210752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 28798 + ... + 30589.

It is an arithmetic number, because the mean of its divisors is an integer number (3785985).

Almost surely, 2^53210752 is an apocalyptic number.

It is an amenable number.

53210752 is an abundant number, since it is smaller than the sum of its proper divisors (67940768).

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

53210752 is an equidigital number, since it uses as much as digits as its factorization.

53210752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59408 (or 59396 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 53210752 is about 7294.5700353071. The cubic root of 53210752 is about 376.1258067017.

Adding to 53210752 its reverse (25701235), we get a palindrome (78911987).

The spelling of 53210752 in words is "fifty-three million, two hundred ten thousand, seven hundred fifty-two".