52705525 has 48 divisors (see below), whose sum is σ = 74727360. Its totient is φ = 36633600.

The previous prime is 52705519. The next prime is 52705529. The reversal of 52705525 is 52550725.

52705525 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 52705525 - 2¹¹ = 52703477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52705529) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 492522 + ... + 492628.

It is an arithmetic number, because the mean of its divisors is an integer number (1556820).

Almost surely, 2^52705525 is an apocalyptic number.

It is an amenable number.

52705525 is a deficient number, since it is larger than the sum of its proper divisors (22021835).

52705525 is a wasteful number, since it uses less digits than its factorization.

52705525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 52705525 is about 7259.8570922574. The cubic root of 52705525 is about 374.9316023403.

The spelling of 52705525 in words is "fifty-two million, seven hundred five thousand, five hundred twenty-five".