5253128 has 16 divisors (see below), whose sum is σ = 9923580. Its totient is φ = 2606848.

The previous prime is 5253121. The next prime is 5253151. The reversal of 5253128 is 8213525.

It can be written as a sum of positive squares in 2 ways, for example, as 4937284 + 315844 = 2222^2 + 562^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5253097 and 5253106.

It is not an unprimeable number, because it can be changed into a prime (5253121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301 + ... + 3492.

Almost surely, 2^5253128 is an apocalyptic number.

It is an amenable number.

5253128 is a deficient number, since it is larger than the sum of its proper divisors (4670452).

5253128 is a wasteful number, since it uses less digits than its factorization.

5253128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936 (or 4932 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 5253128 is about 2291.9703313961. The cubic root of 5253128 is about 173.8358428876.

The spelling of 5253128 in words is "five million, two hundred fifty-three thousand, one hundred twenty-eight".