5443979520 has 144 divisors (see below), whose sum is σ = 19870623360. Its totient is φ = 1244332032.

The previous prime is 5443979509. The next prime is 5443979521. The reversal of 5443979520 is 259793445.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5443979520.

It is not an unprimeable number, because it can be changed into a prime (5443979521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74385 + ... + 128144.

It is an arithmetic number, because the mean of its divisors is an integer number (137990440).

Almost surely, 2^5443979520 is an apocalyptic number.

It is an amenable number.

5443979520 is an abundant number, since it is smaller than the sum of its proper divisors (14426643840).

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

5443979520 is a wasteful number, since it uses less digits than its factorization.

5443979520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202560 (or 202546 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 5443979520 is about 73783.3281981777. The cubic root of 5443979520 is about 1759.1606190290.

The spelling of 5443979520 in words is "five billion, four hundred forty-three million, nine hundred seventy-nine thousand, five hundred twenty".