52755589 has 4 divisors (see below), whose sum is σ = 52869024. Its totient is φ = 52642156.

The previous prime is 52755587. The next prime is 52755613. The reversal of 52755589 is 98555725.

52755589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52755589 - 2¹ = 52755587 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52755587) 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 3 ways as a sum of consecutive naturals, for example, 56017 + ... + 56950.

It is an arithmetic number, because the mean of its divisors is an integer number (13217256).

Almost surely, 2^52755589 is an apocalyptic number.

It is an amenable number.

52755589 is a deficient number, since it is larger than the sum of its proper divisors (113435).

52755589 is a wasteful number, since it uses less digits than its factorization.

52755589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113434.

The product of its digits is 630000, while the sum is 46.

The square root of 52755589 is about 7263.3042756035. The cubic root of 52755589 is about 375.0502782957.

The spelling of 52755589 in words is "fifty-two million, seven hundred fifty-five thousand, five hundred eighty-nine".