5559456 has 48 divisors (see below), whose sum is σ = 16680384. Its totient is φ = 1588224.

The previous prime is 5559451. The next prime is 5559473. The reversal of 5559456 is 6549555.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5559451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465 + ... + 4808.

It is an arithmetic number, because the mean of its divisors is an integer number (347508).

Almost surely, 2^5559456 is an apocalyptic number.

5559456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5559456 is an abundant number, since it is smaller than the sum of its proper divisors (11120928).

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

5559456 is a wasteful number, since it uses less digits than its factorization.

5559456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8293 (or 8285 counting only the distinct ones).

The product of its digits is 135000, while the sum is 39.

The square root of 5559456 is about 2357.8498679941. The cubic root of 5559456 is about 177.1512002413.

Subtracting 5559456 from its reverse (6549555), we obtain a palindrome (990099).

It can be divided in two parts, 555 and 9456, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 5559456 in words is "five million, five hundred fifty-nine thousand, four hundred fifty-six".