52052725 has 12 divisors (see below), whose sum is σ = 68342724. Its totient is φ = 39192320.

The previous prime is 52052717. The next prime is 52052773. The reversal of 52052725 is 52725025.

52052725 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 6 ways, for example, as 5280804 + 46771921 = 2298^2 + 6839^2 .

It is not a de Polignac number, because 52052725 - 2³ = 52052717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52052693 and 52052702.

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, 60814 + ... + 61663.

It is an arithmetic number, because the mean of its divisors is an integer number (5695227).

Almost surely, 2^52052725 is an apocalyptic number.

It is an amenable number.

52052725 is a deficient number, since it is larger than the sum of its proper divisors (16289999).

52052725 is a wasteful number, since it uses less digits than its factorization.

52052725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122504 (or 122499 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 52052725 is about 7214.7574456803. The cubic root of 52052725 is about 373.3772247681.

The spelling of 52052725 in words is "fifty-two million, fifty-two thousand, seven hundred twenty-five".