5256628 has 12 divisors (see below), whose sum is σ = 9906820. Its totient is φ = 2426112.

The previous prime is 5256623. The next prime is 5256649. The reversal of 5256628 is 8266525.

It can be written as a sum of positive squares in 2 ways, for example, as 685584 + 4571044 = 828^2 + 2138^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5256593 and 5256602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50493 + ... + 50596.

Almost surely, 2^5256628 is an apocalyptic number.

It is an amenable number.

5256628 is a deficient number, since it is larger than the sum of its proper divisors (4650192).

5256628 is a wasteful number, since it uses less digits than its factorization.

5256628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101106 (or 101104 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 5256628 is about 2292.7337394473. The cubic root of 5256628 is about 173.8744415013.

It can be divided in two parts, 52 and 56628, that multiplied together give a square (2944656 = 1716²).

The spelling of 5256628 in words is "five million, two hundred fifty-six thousand, six hundred twenty-eight".