5570443872 has 360 divisors, whose sum is σ = 19396571040. Its totient is φ = 1563287040.

The previous prime is 5570443867. The next prime is 5570443889. The reversal of 5570443872 is 2783440755.

5570443872 is a `hidden beast` number, since 5 + 570 + 4 + 4 + 3 + 8 + 72 = 666.

It is a super-2 number, since 2×5570443872² = 62059689862204704768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 7747129 + ... + 7747847.

It is an arithmetic number, because the mean of its divisors is an integer number (53879364).

Almost surely, 2^5570443872 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 5570443872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9698285520).

5570443872 is an abundant number, since it is smaller than the sum of its proper divisors (13826127168).

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

5570443872 is a wasteful number, since it uses less digits than its factorization.

5570443872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The square root of 5570443872 is about 74635.4062895085. The cubic root of 5570443872 is about 1772.6783238039.

The spelling of 5570443872 in words is "five billion, five hundred seventy million, four hundred forty-three thousand, eight hundred seventy-two".