5238366017 has 4 divisors (see below), whose sum is σ = 5243304276. Its totient is φ = 5233427760.

The previous prime is 5238365963. The next prime is 5238366041. The reversal of 5238366017 is 7106638325.

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 4650012481 + 588353536 = 68191^2 + 24256^2 .

It is a cyclic number.

It is not a de Polignac number, because 5238366017 - 2¹⁸ = 5238103873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5238366317) 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, 2467538 + ... + 2469659.

It is an arithmetic number, because the mean of its divisors is an integer number (1310826069).

Almost surely, 2^5238366017 is an apocalyptic number.

It is an amenable number.

5238366017 is a deficient number, since it is larger than the sum of its proper divisors (4938259).

5238366017 is a wasteful number, since it uses less digits than its factorization.

5238366017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938258.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 5238366017 is about 72376.5570955126. The cubic root of 5238366017 is about 1736.7285623357.

The spelling of 5238366017 in words is "five billion, two hundred thirty-eight million, three hundred sixty-six thousand, seventeen".