52210885 has 8 divisors (see below), whose sum is σ = 64346616. Its totient is φ = 40639680.

The previous prime is 52210861. The next prime is 52210969. The reversal of 52210885 is 58801225.

52210885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1758276 + 50452609 = 1326^2 + 7103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52210885 - 2⁵ = 52210853 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 140926 + ... + 141295.

It is an arithmetic number, because the mean of its divisors is an integer number (8043327).

Almost surely, 2^52210885 is an apocalyptic number.

It is an amenable number.

52210885 is a deficient number, since it is larger than the sum of its proper divisors (12135731).

52210885 is a wasteful number, since it uses less digits than its factorization.

52210885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282263.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 52210885 is about 7225.7099997163. The cubic root of 52210885 is about 373.7550060291.

The spelling of 52210885 in words is "fifty-two million, two hundred ten thousand, eight hundred eighty-five".