5443553445 has 48 divisors (see below), whose sum is σ = 9642776640. Its totient is φ = 2620189440.

The previous prime is 5443553443. The next prime is 5443553449.

5443553445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5443553445 - 2¹ = 5443553443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5443553397 and 5443553406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443553443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241497 + ... + 263073.

It is an arithmetic number, because the mean of its divisors is an integer number (200891180).

Almost surely, 2^5443553445 is an apocalyptic number.

5443553445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5443553445 is a deficient number, since it is larger than the sum of its proper divisors (4199223195).

5443553445 is a wasteful number, since it uses less digits than its factorization.

5443553445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21746 (or 21735 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 42.

The square root of 5443553445 is about 73780.4408024241. The cubic root of 5443553445 is about 1759.1147240537.

It can be divided in two parts, 54435 and 53445, that added together give a triangular number (107880 = T₄₆₄).

The spelling of 5443553445 in words is "five billion, four hundred forty-three million, five hundred fifty-three thousand, four hundred forty-five".