5168372218522 has 16 divisors (see below), whose sum is σ = 7761403847232. Its totient is φ = 2581238577600.

The previous prime is 5168372218507. The next prime is 5168372218561. The reversal of 5168372218522 is 2258122738615.

It is a self number, because there is not a number n which added to its sum of digits gives 5168372218522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10497778 + ... + 10979074.

It is an arithmetic number, because the mean of its divisors is an integer number (485087740452).

Almost surely, 2^{5168372218522} is an apocalyptic number.

5168372218522 is a deficient number, since it is larger than the sum of its proper divisors (2593031628710).

5168372218522 is a wasteful number, since it uses less digits than its factorization.

5168372218522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487413.

The product of its digits is 3225600, while the sum is 52.

The spelling of 5168372218522 in words is "five trillion, one hundred sixty-eight billion, three hundred seventy-two million, two hundred eighteen thousand, five hundred twenty-two".