5442081 has 16 divisors (see below), whose sum is σ = 7557120. Its totient is φ = 3479760.

The previous prime is 5442067. The next prime is 5442089. The reversal of 5442081 is 1802445.

It is not a de Polignac number, because 5442081 - 2⁵ = 5442049 is a prime.

It is a super-2 number, since 2×5442081² = 59232491221122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5442089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14980 + ... + 15338.

It is an arithmetic number, because the mean of its divisors is an integer number (472320).

Almost surely, 2^5442081 is an apocalyptic number.

It is an amenable number.

5442081 is a deficient number, since it is larger than the sum of its proper divisors (2115039).

5442081 is a wasteful number, since it uses less digits than its factorization.

5442081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 5442081 is about 2332.8268259774. The cubic root of 5442081 is about 175.8956100140.

The spelling of 5442081 in words is "five million, four hundred forty-two thousand, eighty-one".