5061627161 has 12 divisors (see below), whose sum is σ = 5207381172. Its totient is φ = 4919950800.

The previous prime is 5061627157. The next prime is 5061627163. The reversal of 5061627161 is 1617261605.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 971257225 + 4090369936 = 31165^2 + 63956^2 .

It is not a de Polignac number, because 5061627161 - 2² = 5061627157 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5061627163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18677456 + ... + 18677726.

It is an arithmetic number, because the mean of its divisors is an integer number (433948431).

Almost surely, 2^5061627161 is an apocalyptic number.

It is an amenable number.

5061627161 is a deficient number, since it is larger than the sum of its proper divisors (145754011).

5061627161 is an frugal number, since it uses more digits than its factorization.

5061627161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5061627161 is about 71145.1134021164. The cubic root of 5061627161 is about 1716.9726765547.

Adding to 5061627161 its reverse (1617261605), we get a palindrome (6678888766).

It can be divided in two parts, 50616 and 27161, that added together give a palindrome (77777).

The spelling of 5061627161 in words is "five billion, sixty-one million, six hundred twenty-seven thousand, one hundred sixty-one".