5571749005 has 4 divisors (see below), whose sum is σ = 6686098812. Its totient is φ = 4457399200.

The previous prime is 5571748999. The next prime is 5571749021. The reversal of 5571749005 is 5009471755.

5571749005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 910409929 + 4661339076 = 30173^2 + 68274^2 .

It is not a de Polignac number, because 5571749005 - 2⁹ = 5571748493 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, 557174896 + ... + 557174905.

It is an arithmetic number, because the mean of its divisors is an integer number (1671524703).

Almost surely, 2^5571749005 is an apocalyptic number.

It is an amenable number.

5571749005 is a deficient number, since it is larger than the sum of its proper divisors (1114349807).

5571749005 is a wasteful number, since it uses less digits than its factorization.

5571749005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114349806.

The product of its (nonzero) digits is 220500, while the sum is 43.

The square root of 5571749005 is about 74644.1491679020. The cubic root of 5571749005 is about 1772.8167568365.

The spelling of 5571749005 in words is "five billion, five hundred seventy-one million, seven hundred forty-nine thousand, five".