5256774 has 48 divisors (see below), whose sum is σ = 12383280. Its totient is φ = 1605120.

The previous prime is 5256773. The next prime is 5256781. The reversal of 5256774 is 4776525.

5256774 is a `hidden beast` number, since 525 + 67 + 74 = 666.

It is a d-powerful number, because it can be written as 5⁹ + 2¹⁹ + 5⁹ + 6² + 7⁴ + 7⁷ + 4⁴ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12337 + ... + 12755.

It is an arithmetic number, because the mean of its divisors is an integer number (257985).

Almost surely, 2^5256774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5256774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6191640).

5256774 is an abundant number, since it is smaller than the sum of its proper divisors (7126506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5256774 is a wasteful number, since it uses less digits than its factorization.

5256774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 482 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 5256774 is about 2292.7655789461. The cubic root of 5256774 is about 173.8760512426.

Subtracting from 5256774 its reverse (4776525), we obtain a square (480249 = 693²).

The spelling of 5256774 in words is "five million, two hundred fifty-six thousand, seven hundred seventy-four".