5444161 has 2 divisors, whose sum is σ = 5444162. Its totient is φ = 5444160.

The previous prime is 5444149. The next prime is 5444167. The reversal of 5444161 is 1614445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4704561 + 739600 = 2169^2 + 860^2 .

It is a cyclic number.

It is not a de Polignac number, because 5444161 - 2⁵ = 5444129 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5444167) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722080 + 2722081.

It is an arithmetic number, because the mean of its divisors is an integer number (2722081).

Almost surely, 2^5444161 is an apocalyptic number.

It is an amenable number.

5444161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444161 is an equidigital number, since it uses as much as digits as its factorization.

5444161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 5444161 is about 2333.2725944475. The cubic root of 5444161 is about 175.9180166551.

The spelling of 5444161 in words is "five million, four hundred forty-four thousand, one hundred sixty-one".