5223646472 has 108 divisors (see below), whose sum is σ = 11366630205. Its totient is φ = 2248664000.

The previous prime is 5223646469. The next prime is 5223646499. The reversal of 5223646472 is 2746463225.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 3625725796 + 1597920676 = 60214^2 + 39974^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=51106.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 51719222 + ... + 51719322.

Almost surely, 2^5223646472 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 5223646472

5223646472 is an abundant number, since it is smaller than the sum of its proper divisors (6142983733).

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

5223646472 is a wasteful number, since it uses less digits than its factorization.

5223646472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 137 counting only the distinct ones).

The product of its digits is 483840, while the sum is 41.

The square root of 5223646472 is about 72274.7983186394. The cubic root of 5223646472 is about 1735.1003296659.

The spelling of 5223646472 in words is "five billion, two hundred twenty-three million, six hundred forty-six thousand, four hundred seventy-two".