5444121 has 8 divisors (see below), whose sum is σ = 7358560. Its totient is φ = 3579552.

The previous prime is 5444113. The next prime is 5444129. The reversal of 5444121 is 1214445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5444113) and next prime (5444129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5444121 - 2³ = 5444113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5444129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12211 + ... + 12648.

It is an arithmetic number, because the mean of its divisors is an integer number (919820).

Almost surely, 2^5444121 is an apocalyptic number.

It is an amenable number.

5444121 is a deficient number, since it is larger than the sum of its proper divisors (1914439).

5444121 is a wasteful number, since it uses less digits than its factorization.

5444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24935.

The product of its digits is 640, while the sum is 21.

The square root of 5444121 is about 2333.2640227801. The cubic root of 5444121 is about 175.9175858119.

Adding to 5444121 its reverse (1214445), we get a palindrome (6658566).

It can be divided in two parts, 5444 and 121, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 5444121 in words is "five million, four hundred forty-four thousand, one hundred twenty-one".