52342553663 has 4 divisors (see below), whose sum is σ = 54031023168. Its totient is φ = 50654084160.

The previous prime is 52342553657. The next prime is 52342553671. The reversal of 52342553663 is 36635524325.

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-52342553663 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 (52342553863) 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, 844234706 + ... + 844234767.

It is an arithmetic number, because the mean of its divisors is an integer number (13507755792).

Almost surely, 2^52342553663 is an apocalyptic number.

52342553663 is a deficient number, since it is larger than the sum of its proper divisors (1688469505).

52342553663 is a wasteful number, since it uses less digits than its factorization.

52342553663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688469504.

The product of its digits is 1944000, while the sum is 44.

The spelling of 52342553663 in words is "fifty-two billion, three hundred forty-two million, five hundred fifty-three thousand, six hundred sixty-three".