52558975 has 24 divisors (see below), whose sum is σ = 74861280. Its totient is φ = 35857920.

The previous prime is 52558969. The next prime is 52558993. The reversal of 52558975 is 57985525.

It is not a de Polignac number, because 52558975 - 2¹³ = 52550783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40131 + ... + 41419.

It is an arithmetic number, because the mean of its divisors is an integer number (3119220).

Almost surely, 2^52558975 is an apocalyptic number.

52558975 is a deficient number, since it is larger than the sum of its proper divisors (22302305).

52558975 is a wasteful number, since it uses less digits than its factorization.

52558975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539 (or 1534 counting only the distinct ones).

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

The square root of 52558975 is about 7249.7568924758. The cubic root of 52558975 is about 374.5837752265.

The spelling of 52558975 in words is "fifty-two million, five hundred fifty-eight thousand, nine hundred seventy-five".