5263144 has 8 divisors (see below), whose sum is σ = 9868410. Its totient is φ = 2631568.

The previous prime is 5263109. The next prime is 5263169. The reversal of 5263144 is 4413625.

5263144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5244100 + 19044 = 2290^2 + 138^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328939 + ... + 328954.

Almost surely, 2^5263144 is an apocalyptic number.

It is an amenable number.

5263144 is a deficient number, since it is larger than the sum of its proper divisors (4605266).

5263144 is a wasteful number, since it uses less digits than its factorization.

5263144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657899 (or 657895 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 5263144 is about 2294.1543104159. The cubic root of 5263144 is about 173.9462554760.

Adding to 5263144 its reverse (4413625), we get a palindrome (9676769).

The spelling of 5263144 in words is "five million, two hundred sixty-three thousand, one hundred forty-four".