52659617466959 has 4 divisors (see below), whose sum is σ = 54475466345160. Its totient is φ = 50843768588760.

The previous prime is 52659617466941. The next prime is 52659617466979. The reversal of 52659617466959 is 95966471695625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52659617466959 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 (52659617466979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907924439057 + ... + 907924439114.

It is an arithmetic number, because the mean of its divisors is an integer number (13618866586290).

Almost surely, 2^{52659617466959} is an apocalyptic number.

52659617466959 is a deficient number, since it is larger than the sum of its proper divisors (1815848878201).

52659617466959 is a wasteful number, since it uses less digits than its factorization.

52659617466959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815848878200.

The product of its digits is 6613488000, while the sum is 80.

The spelling of 52659617466959 in words is "fifty-two trillion, six hundred fifty-nine billion, six hundred seventeen million, four hundred sixty-six thousand, nine hundred fifty-nine".