5504406605 has 4 divisors (see below), whose sum is σ = 6605287932. Its totient is φ = 4403525280.

The previous prime is 5504406599. The next prime is 5504406613. The reversal of 5504406605 is 5066044055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 856030564 + 4648376041 = 29258^2 + 68179^2 .

It is not a de Polignac number, because 5504406605 - 2¹⁶ = 5504341069 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 550440656 + ... + 550440665.

It is an arithmetic number, because the mean of its divisors is an integer number (1651321983).

Almost surely, 2^5504406605 is an apocalyptic number.

It is an amenable number.

5504406605 is a deficient number, since it is larger than the sum of its proper divisors (1100881327).

5504406605 is a wasteful number, since it uses less digits than its factorization.

5504406605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100881326.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 5504406605 is about 74191.6882474041. The cubic root of 5504406605 is about 1765.6454615344.

The spelling of 5504406605 in words is "five billion, five hundred four million, four hundred six thousand, six hundred five".