52205589 has 24 divisors (see below), whose sum is σ = 80825472. Its totient is φ = 32353920.

The previous prime is 52205563. The next prime is 52205599. The reversal of 52205589 is 98550225.

52205589 is a `hidden beast` number, since 52 + 20 + 5 + 589 = 666.

It is not a de Polignac number, because 52205589 - 2⁹ = 52205077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52205599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10644 + ... + 14754.

It is an arithmetic number, because the mean of its divisors is an integer number (3367728).

Almost surely, 2^52205589 is an apocalyptic number.

It is an amenable number.

52205589 is a deficient number, since it is larger than the sum of its proper divisors (28619883).

52205589 is a wasteful number, since it uses less digits than its factorization.

52205589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4214 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 52205589 is about 7225.3435212452. The cubic root of 52205589 is about 373.7423683486.

The spelling of 52205589 in words is "fifty-two million, two hundred five thousand, five hundred eighty-nine".