5443477568 has 14 divisors (see below), whose sum is σ = 10801900926. Its totient is φ = 2721738752.

The previous prime is 5443477553. The next prime is 5443477577. The reversal of 5443477568 is 8657743445.

It can be written as a sum of positive squares in only one way, i.e., 5133435904 + 310041664 = 71648^2 + 17608^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 42527105 + ... + 42527232.

Almost surely, 2^5443477568 is an apocalyptic number.

It is an amenable number.

5443477568 is a deficient number, since it is larger than the sum of its proper divisors (5358423358).

5443477568 is an equidigital number, since it uses as much as digits as its factorization.

5443477568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85054349 (or 85054339 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 53.

The square root of 5443477568 is about 73779.9265925360. The cubic root of 5443477568 is about 1759.1065506569.

The spelling of 5443477568 in words is "five billion, four hundred forty-three million, four hundred seventy-seven thousand, five hundred sixty-eight".