52587663 has 4 divisors (see below), whose sum is σ = 70116888. Its totient is φ = 35058440.

The previous prime is 52587659. The next prime is 52587709. The reversal of 52587663 is 36678525.

52587663 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 52587663 - 2² = 52587659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52587263) 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, 8764608 + ... + 8764613.

It is an arithmetic number, because the mean of its divisors is an integer number (17529222).

Almost surely, 2^52587663 is an apocalyptic number.

52587663 is a deficient number, since it is larger than the sum of its proper divisors (17529225).

52587663 is a wasteful number, since it uses less digits than its factorization.

52587663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17529224.

The product of its digits is 302400, while the sum is 42.

The square root of 52587663 is about 7251.7351716675. The cubic root of 52587663 is about 374.6519152208.

It can be divided in two parts, 5258 and 7663, that added together give a palindrome (12921).

The spelling of 52587663 in words is "fifty-two million, five hundred eighty-seven thousand, six hundred sixty-three".