5443552620 has 192 divisors, whose sum is σ = 18824762880. Its totient is φ = 1294675200.

The previous prime is 5443552589. The next prime is 5443552627. The reversal of 5443552620 is 262553445.

5443552620 is a `hidden beast` number, since 5 + 4 + 43 + 552 + 62 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5443552627) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 306175 + ... + 323465.

It is an arithmetic number, because the mean of its divisors is an integer number (98045640).

Almost surely, 2^5443552620 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 5443552620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9412381440).

5443552620 is an abundant number, since it is smaller than the sum of its proper divisors (13381210260).

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

5443552620 is a wasteful number, since it uses less digits than its factorization.

5443552620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17373 (or 17365 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 5443552620 is about 73780.4352115112. The cubic root of 5443552620 is about 1759.1146351859.

The spelling of 5443552620 in words is "five billion, four hundred forty-three million, five hundred fifty-two thousand, six hundred twenty".