5545543105 has 8 divisors (see below), whose sum is σ = 6688432872. Its totient is φ = 4413913728.

The previous prime is 5545543099. The next prime is 5545543121. The reversal of 5545543105 is 5013455455.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1137645441 + 4407897664 = 33729^2 + 66392^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5545543105 - 2⁹ = 5545542593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2814012 + ... + 2815981.

It is an arithmetic number, because the mean of its divisors is an integer number (836054109).

Almost surely, 2^5545543105 is an apocalyptic number.

It is an amenable number.

5545543105 is a deficient number, since it is larger than the sum of its proper divisors (1142889767).

5545543105 is a wasteful number, since it uses less digits than its factorization.

5545543105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630195.

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 5545543105 is about 74468.4034003684. The cubic root of 5545543105 is about 1770.0329938417.

The spelling of 5545543105 in words is "five billion, five hundred forty-five million, five hundred forty-three thousand, one hundred five".