5400256 has 28 divisors (see below), whose sum is σ = 11282680. Its totient is φ = 2557440.

The previous prime is 5400221. The next prime is 5400257. The reversal of 5400256 is 6520045.

It is not an unprimeable number, because it can be changed into a prime (5400257) 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, 1005 + ... + 3436.

Almost surely, 2^5400256 is an apocalyptic number.

It is an amenable number.

5400256 is an abundant number, since it is smaller than the sum of its proper divisors (5882424).

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

5400256 is a wasteful number, since it uses less digits than its factorization.

5400256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472 (or 4462 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5400256 is about 2323.8450895014. The cubic root of 5400256 is about 175.4438366510.

The spelling of 5400256 in words is "five million, four hundred thousand, two hundred fifty-six".