52336645217 has 4 divisors (see below), whose sum is σ = 52366604976. Its totient is φ = 52306685460.

The previous prime is 52336645201. The next prime is 52336645237. The reversal of 52336645217 is 71254663325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52336645217 - 2⁴ = 52336645201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52336645237) 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, 14977259 + ... + 14980752.

It is an arithmetic number, because the mean of its divisors is an integer number (13091651244).

Almost surely, 2^52336645217 is an apocalyptic number.

It is an amenable number.

52336645217 is a deficient number, since it is larger than the sum of its proper divisors (29959759).

52336645217 is a wasteful number, since it uses less digits than its factorization.

52336645217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29959758.

The product of its digits is 907200, while the sum is 44.

The spelling of 52336645217 in words is "fifty-two billion, three hundred thirty-six million, six hundred forty-five thousand, two hundred seventeen".