5646256 has 40 divisors (see below), whose sum is σ = 13641984. Its totient is φ = 2199360.

The previous prime is 5646239. The next prime is 5646269. The reversal of 5646256 is 6526465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060 + ... + 3523.

Almost surely, 2^5646256 is an apocalyptic number.

5646256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5646256 is an abundant number, since it is smaller than the sum of its proper divisors (7995728).

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

5646256 is a wasteful number, since it uses less digits than its factorization.

5646256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609 (or 4603 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 5646256 is about 2376.1851779691. The cubic root of 5646256 is about 178.0683994169.

The spelling of 5646256 in words is "five million, six hundred forty-six thousand, two hundred fifty-six".