52362022217 has 4 divisors (see below), whose sum is σ = 54167609220. Its totient is φ = 50556435216.

The previous prime is 52362022169. The next prime is 52362022247. The reversal of 52362022217 is 71222026325.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27063211081 + 25298811136 = 164509^2 + 159056^2 .

It is a cyclic number.

It is not a de Polignac number, because 52362022217 - 2¹⁴ = 52362005833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52362022247) 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 3 ways as a sum of consecutive naturals, for example, 902793458 + ... + 902793515.

It is an arithmetic number, because the mean of its divisors is an integer number (13541902305).

Almost surely, 2^52362022217 is an apocalyptic number.

It is an amenable number.

52362022217 is a deficient number, since it is larger than the sum of its proper divisors (1805587003).

52362022217 is a wasteful number, since it uses less digits than its factorization.

52362022217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805587002.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 52362022217 in words is "fifty-two billion, three hundred sixty-two million, twenty-two thousand, two hundred seventeen".