5403456 has 112 divisors (see below), whose sum is σ = 16459200. Its totient is φ = 1737216.

The previous prime is 5403451. The next prime is 5403479. The reversal of 5403456 is 6543045.

5403456 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91555 + ... + 91613.

Almost surely, 2^5403456 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 5403456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8229600).

5403456 is an abundant number, since it is smaller than the sum of its proper divisors (11055744).

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

5403456 is a wasteful number, since it uses less digits than its factorization.

5403456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5403456 is about 2324.5335015869. The cubic root of 5403456 is about 175.4784837381.

The spelling of 5403456 in words is "five million, four hundred three thousand, four hundred fifty-six".