5017217205387 has 8 divisors (see below), whose sum is σ = 6689924458704. Its totient is φ = 3344660711168.

The previous prime is 5017217205383. The next prime is 5017217205401. The reversal of 5017217205387 is 7835027127105.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5017217205387 - 2² = 5017217205383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5017217205383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37612098 + ... + 37745255.

It is an arithmetic number, because the mean of its divisors is an integer number (836240557338).

Almost surely, 2^{5017217205387} is an apocalyptic number.

5017217205387 is a deficient number, since it is larger than the sum of its proper divisors (1672707253317).

5017217205387 is a wasteful number, since it uses less digits than its factorization.

5017217205387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75379549.

The product of its (nonzero) digits is 823200, while the sum is 48.

The spelling of 5017217205387 in words is "five trillion, seventeen billion, two hundred seventeen million, two hundred five thousand, three hundred eighty-seven".