5441821 has 16 divisors (see below), whose sum is σ = 7021440. Its totient is φ = 4092480.

The previous prime is 5441789. The next prime is 5441827. The reversal of 5441821 is 1281445.

5441821 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5441821 - 2⁵ = 5441789 is a prime.

It is a super-2 number, since 2×5441821² = 59226831592082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5441827) 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, 1015 + ... + 3451.

It is an arithmetic number, because the mean of its divisors is an integer number (438840).

Almost surely, 2^5441821 is an apocalyptic number.

It is an amenable number.

5441821 is a deficient number, since it is larger than the sum of its proper divisors (1579619).

5441821 is a wasteful number, since it uses less digits than its factorization.

5441821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484.

The product of its digits is 1280, while the sum is 25.

The square root of 5441821 is about 2332.7710989293. The cubic root of 5441821 is about 175.8928087824.

The spelling of 5441821 in words is "five million, four hundred forty-one thousand, eight hundred twenty-one".