52706025 has 48 divisors (see below), whose sum is σ = 97821120. Its totient is φ = 27820800.

The previous prime is 52706011. The next prime is 52706029. The reversal of 52706025 is 52060725.

52706025 is a `hidden beast` number, since 52 + 7 + 0 + 602 + 5 = 666.

52706025 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 52706025 - 2¹¹ = 52703977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52706025.

It is not an unprimeable number, because it can be changed into a prime (52706029) 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, 75930 + ... + 76620.

It is an arithmetic number, because the mean of its divisors is an integer number (2037940).

Almost surely, 2^52706025 is an apocalyptic number.

It is an amenable number.

52706025 is a deficient number, since it is larger than the sum of its proper divisors (45115095).

52706025 is a wasteful number, since it uses less digits than its factorization.

52706025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52706025 is about 7259.8915281153. The cubic root of 52706025 is about 374.9327879542.

The spelling of 52706025 in words is "fifty-two million, seven hundred six thousand, twenty-five".