5444431 has 16 divisors (see below), whose sum is σ = 6098400. Its totient is φ = 4838400.

The previous prime is 5444429. The next prime is 5444447. The reversal of 5444431 is 1344445.

It is a cyclic number.

It is not a de Polignac number, because 5444431 - 2¹ = 5444429 is a prime.

It is a super-2 number, since 2×5444431² = 59283657827522, which contains 22 as substring.

It is a Duffinian number.

5444431 is a lucky number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5444396 and 5444405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444401) 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, 22471 + ... + 22711.

It is an arithmetic number, because the mean of its divisors is an integer number (381150).

Almost surely, 2^5444431 is an apocalyptic number.

5444431 is a deficient number, since it is larger than the sum of its proper divisors (653969).

5444431 is a wasteful number, since it uses less digits than its factorization.

5444431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330.

The product of its digits is 3840, while the sum is 25.

The square root of 5444431 is about 2333.3304523792. The cubic root of 5444431 is about 175.9209247909.

Adding to 5444431 its reverse (1344445), we get a palindrome (6788876).

The spelling of 5444431 in words is "five million, four hundred forty-four thousand, four hundred thirty-one".