5144284 has 6 divisors (see below), whose sum is σ = 9002504. Its totient is φ = 2572140.

The previous prime is 5144273. The next prime is 5144287. The reversal of 5144284 is 4824415.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5144287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643032 + ... + 643039.

Almost surely, 2^5144284 is an apocalyptic number.

It is an amenable number.

5144284 is a deficient number, since it is larger than the sum of its proper divisors (3858220).

5144284 is a wasteful number, since it uses less digits than its factorization.

5144284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286075 (or 1286073 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 5144284 is about 2268.1014086676. The cubic root of 5144284 is about 172.6268366328.

Adding to 5144284 its reverse (4824415), we get a palindrome (9968699).

The spelling of 5144284 in words is "five million, one hundred forty-four thousand, two hundred eighty-four".