52587347 has 4 divisors (see below), whose sum is σ = 52767120. Its totient is φ = 52407576.

The previous prime is 52587299. The next prime is 52587373. The reversal of 52587347 is 74378525.

52587347 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.

It is a cyclic number.

It is not a de Polignac number, because 52587347 - 2⁸ = 52587091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52587247) 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, 89447 + ... + 90032.

It is an arithmetic number, because the mean of its divisors is an integer number (13191780).

Almost surely, 2^52587347 is an apocalyptic number.

52587347 is a deficient number, since it is larger than the sum of its proper divisors (179773).

52587347 is a wasteful number, since it uses less digits than its factorization.

52587347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179772.

The product of its digits is 235200, while the sum is 41.

The square root of 52587347 is about 7251.7133837459. The cubic root of 52587347 is about 374.6511647898.

The spelling of 52587347 in words is "fifty-two million, five hundred eighty-seven thousand, three hundred forty-seven".