5742256 has 40 divisors (see below), whose sum is σ = 12620720. Its totient is φ = 2509056.

The previous prime is 5742239. The next prime is 5742257. The reversal of 5742256 is 6522475.

5742256 = T₈₀ + T₈₁ + ... + T₃₂₆.

It is not an unprimeable number, because it can be changed into a prime (5742257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3226 + ... + 4678.

It is an arithmetic number, because the mean of its divisors is an integer number (315518).

Almost surely, 2^5742256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5742256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6310360).

5742256 is an abundant number, since it is smaller than the sum of its proper divisors (6878464).

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

5742256 is a wasteful number, since it uses less digits than its factorization.

5742256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1487 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 5742256 is about 2396.3004819930. The cubic root of 5742256 is about 179.0719309755.

The spelling of 5742256 in words is "five million, seven hundred forty-two thousand, two hundred fifty-six".