52006102217 has 4 divisors (see below), whose sum is σ = 54267237120. Its totient is φ = 49744967316.

The previous prime is 52006102121. The next prime is 52006102219. The reversal of 52006102217 is 71220160025.

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 52006102217 - 2²⁴ = 51989325001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52006102219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130567417 + ... + 1130567462.

It is an arithmetic number, because the mean of its divisors is an integer number (13566809280).

Almost surely, 2^52006102217 is an apocalyptic number.

It is an amenable number.

52006102217 is a deficient number, since it is larger than the sum of its proper divisors (2261134903).

52006102217 is a wasteful number, since it uses less digits than its factorization.

52006102217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261134902.

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 52006102217 in words is "fifty-two billion, six million, one hundred two thousand, two hundred seventeen".