5223126680 has 64 divisors (see below), whose sum is σ = 12080288160. Its totient is φ = 2031597568.

The previous prime is 5223126679. The next prime is 5223126691. The reversal of 5223126680 is 866213225.

It is a self number, because there is not a number n which added to its sum of digits gives 5223126680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228659 + ... + 250461.

Almost surely, 2^5223126680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5223126680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6040144080).

5223126680 is an abundant number, since it is smaller than the sum of its proper divisors (6857161480).

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

5223126680 is a wasteful number, since it uses less digits than its factorization.

5223126680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21980 (or 21976 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 5223126680 is about 72271.2022869414. The cubic root of 5223126680 is about 1735.0427759249.

The spelling of 5223126680 in words is "five billion, two hundred twenty-three million, one hundred twenty-six thousand, six hundred eighty".