5223466643226 has 64 divisors (see below), whose sum is σ = 11326176051456. Its totient is φ = 1596417984000.

The previous prime is 5223466643179. The next prime is 5223466643231. The reversal of 5223466643226 is 6223466643225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183027630 + ... + 183056166.

It is an arithmetic number, because the mean of its divisors is an integer number (176971500804).

Almost surely, 2^{5223466643226} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5223466643226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5663088025728).

5223466643226 is an abundant number, since it is smaller than the sum of its proper divisors (6102709408230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5223466643226 is a wasteful number, since it uses less digits than its factorization.

5223466643226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44247.

The product of its digits is 14929920, while the sum is 51.

Subtracting 5223466643226 from its reverse (6223466643225), we obtain a palindrome (999999999999).

The spelling of 5223466643226 in words is "five trillion, two hundred twenty-three billion, four hundred sixty-six million, six hundred forty-three thousand, two hundred twenty-six".