5671561162 has 4 divisors (see below), whose sum is σ = 8507341746. Its totient is φ = 2835780580.

The previous prime is 5671561157. The next prime is 5671561163. The reversal of 5671561162 is 2611651765.

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

It can be written as a sum of positive squares in only one way, i.e., 5570980321 + 100580841 = 74639^2 + 10029^2 .

It is not an unprimeable number, because it can be changed into a prime (5671561163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417890289 + ... + 1417890292.

Almost surely, 2^5671561162 is an apocalyptic number.

5671561162 is a deficient number, since it is larger than the sum of its proper divisors (2835780584).

5671561162 is a wasteful number, since it uses less digits than its factorization.

5671561162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835780583.

The product of its digits is 75600, while the sum is 40.

The square root of 5671561162 is about 75309.7680384158. The cubic root of 5671561162 is about 1783.3402291015.

The spelling of 5671561162 in words is "five billion, six hundred seventy-one million, five hundred sixty-one thousand, one hundred sixty-two".