52331725 has 12 divisors (see below), whose sum is σ = 65524576. Its totient is φ = 41456880.

The previous prime is 52331707. The next prime is 52331759. The reversal of 52331725 is 52713325.

52331725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52331725 - 2¹¹ = 52329677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52331693 and 52331702.

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 11 ways as a sum of consecutive naturals, for example, 7587 + ... + 12736.

Almost surely, 2^52331725 is an apocalyptic number.

It is an amenable number.

52331725 is a deficient number, since it is larger than the sum of its proper divisors (13192851).

52331725 is a wasteful number, since it uses less digits than its factorization.

52331725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20436 (or 20431 counting only the distinct ones).

The product of its digits is 6300, while the sum is 28.

The square root of 52331725 is about 7234.0669750839. The cubic root of 52331725 is about 374.0431308509.

The spelling of 52331725 in words is "fifty-two million, three hundred thirty-one thousand, seven hundred twenty-five".