5442161 has 4 divisors (see below), whose sum is σ = 5447232. Its totient is φ = 5437092.

The previous prime is 5442149. The next prime is 5442179. The reversal of 5442161 is 1612445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5442161 - 2⁶ = 5442097 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 (5442121) 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, 221 + ... + 3306.

It is an arithmetic number, because the mean of its divisors is an integer number (1361808).

Almost surely, 2^5442161 is an apocalyptic number.

It is an amenable number.

5442161 is a deficient number, since it is larger than the sum of its proper divisors (5071).

5442161 is a wasteful number, since it uses less digits than its factorization.

5442161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070.

The product of its digits is 960, while the sum is 23.

The square root of 5442161 is about 2332.8439724937. The cubic root of 5442161 is about 175.8964719134.

The spelling of 5442161 in words is "five million, four hundred forty-two thousand, one hundred sixty-one".