5320144 has 10 divisors (see below), whose sum is σ = 10307810. Its totient is φ = 2660064.

The previous prime is 5320141. The next prime is 5320169. The reversal of 5320144 is 4410235.

It can be written as a sum of positive squares in only one way, i.e., 4359744 + 960400 = 2088^2 + 980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166239 + ... + 166270.

It is an arithmetic number, because the mean of its divisors is an integer number (1030781).

Almost surely, 2^5320144 is an apocalyptic number.

It is an amenable number.

5320144 is a deficient number, since it is larger than the sum of its proper divisors (4987666).

5320144 is a wasteful number, since it uses less digits than its factorization.

5320144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332517 (or 332511 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 5320144 is about 2306.5437346818. The cubic root of 5320144 is about 174.5719497606.

Adding to 5320144 its reverse (4410235), we get a palindrome (9730379).

Subtracting from 5320144 its reverse (4410235), we obtain a palindrome (909909).

The spelling of 5320144 in words is "five million, three hundred twenty thousand, one hundred forty-four".