5444637 has 24 divisors (see below), whose sum is σ = 8158752. Its totient is φ = 3226080.

The previous prime is 5444633. The next prime is 5444639. The reversal of 5444637 is 7364445.

It is a happy number.

5444637 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 5444637 - 2² = 5444633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

5444637 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5444598 and 5444607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19098 + ... + 19380.

It is an arithmetic number, because the mean of its divisors is an integer number (339948).

Almost surely, 2^5444637 is an apocalyptic number.

It is an amenable number.

5444637 is a deficient number, since it is larger than the sum of its proper divisors (2714115).

5444637 is a wasteful number, since it uses less digits than its factorization.

5444637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 350 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 5444637 is about 2333.3745948733. The cubic root of 5444637 is about 175.9231435262.

The spelling of 5444637 in words is "five million, four hundred forty-four thousand, six hundred thirty-seven".