5503662445 has 4 divisors (see below), whose sum is σ = 6604394940. Its totient is φ = 4402929952.

The previous prime is 5503662419. The next prime is 5503662473. The reversal of 5503662445 is 5442663055.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5442663055 = 5 ⋅1088532611.

It can be written as a sum of positive squares in 2 ways, for example, as 2115724009 + 3387938436 = 45997^2 + 58206^2 .

It is a cyclic number.

It is not a de Polignac number, because 5503662445 - 2³¹ = 3356178797 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5503662398 and 5503662407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550366240 + ... + 550366249.

It is an arithmetic number, because the mean of its divisors is an integer number (1651098735).

Almost surely, 2^5503662445 is an apocalyptic number.

It is an amenable number.

5503662445 is a deficient number, since it is larger than the sum of its proper divisors (1100732495).

5503662445 is a wasteful number, since it uses less digits than its factorization.

5503662445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100732494.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 5503662445 is about 74186.6729608492. The cubic root of 5503662445 is about 1765.5658900179.

The spelling of 5503662445 in words is "five billion, five hundred three million, six hundred sixty-two thousand, four hundred forty-five".