5561748167 has 2 divisors, whose sum is σ = 5561748168. Its totient is φ = 5561748166.

The previous prime is 5561748133. The next prime is 5561748173. The reversal of 5561748167 is 7618471655.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5561748167 - 2¹⁴ = 5561731783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5561748107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780874083 + 2780874084.

It is an arithmetic number, because the mean of its divisors is an integer number (2780874084).

Almost surely, 2^5561748167 is an apocalyptic number.

5561748167 is a deficient number, since it is larger than the sum of its proper divisors (1).

5561748167 is an equidigital number, since it uses as much as digits as its factorization.

5561748167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 50.

The square root of 5561748167 is about 74577.1289806734. The cubic root of 5561748167 is about 1771.7554341096.

The spelling of 5561748167 in words is "five billion, five hundred sixty-one million, seven hundred forty-eight thousand, one hundred sixty-seven".