5559164672 has 72 divisors (see below), whose sum is σ = 11274761232. Its totient is φ = 2735308800.

The previous prime is 5559164651. The next prime is 5559164701. The reversal of 5559164672 is 2764619555.

It is a self number, because there is not a number n which added to its sum of digits gives 5559164672.

It is a congruent number.

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, 5239022 + ... + 5240082.

It is an arithmetic number, because the mean of its divisors is an integer number (156593906).

Almost surely, 2^5559164672 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 5559164672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5637380616).

5559164672 is an abundant number, since it is smaller than the sum of its proper divisors (5715596560).

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

5559164672 is a wasteful number, since it uses less digits than its factorization.

5559164672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1371 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 50.

The square root of 5559164672 is about 74559.8060083313. The cubic root of 5559164672 is about 1771.4810581346.

The spelling of 5559164672 in words is "five billion, five hundred fifty-nine million, one hundred sixty-four thousand, six hundred seventy-two".