52863659 has 8 divisors (see below), whose sum is σ = 56117520. Its totient is φ = 49625856.

The previous prime is 52863653. The next prime is 52863661. The reversal of 52863659 is 95636825.

It is a happy number.

52863659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52863659 - 2¹² = 52859563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52863653) 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 7 ways as a sum of consecutive naturals, for example, 3152 + ... + 10754.

It is an arithmetic number, because the mean of its divisors is an integer number (7014690).

Almost surely, 2^52863659 is an apocalyptic number.

52863659 is a deficient number, since it is larger than the sum of its proper divisors (3253861).

52863659 is a wasteful number, since it uses less digits than its factorization.

52863659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029.

The product of its digits is 388800, while the sum is 44.

The square root of 52863659 is about 7270.7399210809. The cubic root of 52863659 is about 375.3062008710.

The spelling of 52863659 in words is "fifty-two million, eight hundred sixty-three thousand, six hundred fifty-nine".