5217479226087 has 16 divisors (see below), whose sum is σ = 7368749729280. Its totient is φ = 3272425031552.

The previous prime is 5217479225989. The next prime is 5217479226137. The reversal of 5217479226087 is 7806229747125.

It is a cyclic number.

It is not a de Polignac number, because 5217479226087 - 2³⁸ = 4942601319143 is a prime.

It is a super-2 number, since 2×5217479226087² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5217479226087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217479225087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19985037 + ... + 20244422.

It is an arithmetic number, because the mean of its divisors is an integer number (460546858080).

Almost surely, 2^{5217479226087} is an apocalyptic number.

5217479226087 is a deficient number, since it is larger than the sum of its proper divisors (2151270503193).

5217479226087 is a wasteful number, since it uses less digits than its factorization.

5217479226087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40232022.

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 5217479226087 in words is "five trillion, two hundred seventeen billion, four hundred seventy-nine million, two hundred twenty-six thousand, eighty-seven".