5522523161 has 4 divisors (see below), whose sum is σ = 5522700852. Its totient is φ = 5522345472.

The previous prime is 5522523143. The next prime is 5522523191. The reversal of 5522523161 is 1613252255.

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 3963457936 + 1559065225 = 62956^2 + 39485^2 .

It is a cyclic number.

It is not a de Polignac number, because 5522523161 - 2¹⁴ = 5522506777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5522523191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28616 + ... + 108921.

It is an arithmetic number, because the mean of its divisors is an integer number (1380675213).

Almost surely, 2^5522523161 is an apocalyptic number.

It is an amenable number.

5522523161 is a deficient number, since it is larger than the sum of its proper divisors (177691).

5522523161 is a wasteful number, since it uses less digits than its factorization.

5522523161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177690.

The product of its digits is 18000, while the sum is 32.

The square root of 5522523161 is about 74313.6808467997. The cubic root of 5522523161 is about 1767.5804194687.

The spelling of 5522523161 in words is "five billion, five hundred twenty-two million, five hundred twenty-three thousand, one hundred sixty-one".