5121344 has 14 divisors (see below), whose sum is σ = 10162794. Its totient is φ = 2560640.

The previous prime is 5121331. The next prime is 5121353. The reversal of 5121344 is 4431215.

It can be written as a sum of positive squares in only one way, i.e., 2930944 + 2190400 = 1712^2 + 1480^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39947 + ... + 40074.

Almost surely, 2^5121344 is an apocalyptic number.

It is an amenable number.

5121344 is a deficient number, since it is larger than the sum of its proper divisors (5041450).

5121344 is an equidigital number, since it uses as much as digits as its factorization.

5121344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80033 (or 80023 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 5121344 is about 2263.0386651580. The cubic root of 5121344 is about 172.3698549260.

Adding to 5121344 its reverse (4431215), we get a palindrome (9552559).

The spelling of 5121344 in words is "five million, one hundred twenty-one thousand, three hundred forty-four".