52986559 has 4 divisors (see below), whose sum is σ = 53403904. Its totient is φ = 52569216.

The previous prime is 52986529. The next prime is 52986581. The reversal of 52986559 is 95568925.

52986559 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 52986559 - 2⁹ = 52986047 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 (52986529) 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, 208482 + ... + 208735.

It is an arithmetic number, because the mean of its divisors is an integer number (13350976).

Almost surely, 2^52986559 is an apocalyptic number.

52986559 is a deficient number, since it is larger than the sum of its proper divisors (417345).

52986559 is a wasteful number, since it uses less digits than its factorization.

52986559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417344.

The product of its digits is 972000, while the sum is 49.

The square root of 52986559 is about 7279.1866990757. The cubic root of 52986559 is about 375.5968191294.

The spelling of 52986559 in words is "fifty-two million, nine hundred eighty-six thousand, five hundred fifty-nine".