5397944 has 32 divisors (see below), whose sum is σ = 10692000. Its totient is φ = 2550912.

The previous prime is 5397943. The next prime is 5397947. The reversal of 5397944 is 4497935.

5397944 = T₁₇₇ + T₁₇₈ + ... + T₃₃₅.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5397943) 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, 12077 + ... + 12515.

It is an arithmetic number, because the mean of its divisors is an integer number (334125).

Almost surely, 2^5397944 is an apocalyptic number.

It is an amenable number.

5397944 is a deficient number, since it is larger than the sum of its proper divisors (5294056).

5397944 is a wasteful number, since it uses less digits than its factorization.

5397944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 523 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 5397944 is about 2323.3475848439. The cubic root of 5397944 is about 175.4187956127.

Subtracting from 5397944 its reverse (4497935), we obtain a palindrome (900009).

The spelling of 5397944 in words is "five million, three hundred ninety-seven thousand, nine hundred forty-four".