5571127105 has 4 divisors (see below), whose sum is σ = 6685352532. Its totient is φ = 4456901680.

The previous prime is 5571127039. The next prime is 5571127127. The reversal of 5571127105 is 5017211755.

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 3981988609 + 1589138496 = 63103^2 + 39864^2 .

It is not a de Polignac number, because 5571127105 - 2¹¹ = 5571125057 is a prime.

It is a Duffinian 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, 557112706 + ... + 557112715.

It is an arithmetic number, because the mean of its divisors is an integer number (1671338133).

Almost surely, 2^5571127105 is an apocalyptic number.

It is an amenable number.

5571127105 is a deficient number, since it is larger than the sum of its proper divisors (1114225427).

5571127105 is a wasteful number, since it uses less digits than its factorization.

5571127105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114225426.

The product of its (nonzero) digits is 12250, while the sum is 34.

The square root of 5571127105 is about 74639.9832864397. The cubic root of 5571127105 is about 1772.7507957554.

The spelling of 5571127105 in words is "five billion, five hundred seventy-one million, one hundred twenty-seven thousand, one hundred five".