5563878 has 8 divisors (see below), whose sum is σ = 11127768. Its totient is φ = 1854624.

The previous prime is 5563843. The next prime is 5563919. The reversal of 5563878 is 8783655.

It is a sphenic number, since it is the product of 3 distinct primes.

5563878 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 463651 + ... + 463662.

It is an arithmetic number, because the mean of its divisors is an integer number (1390971).

Almost surely, 2^5563878 is an apocalyptic number.

5563878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5563878 is a wasteful number, since it uses less digits than its factorization.

5563878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927318.

The product of its digits is 201600, while the sum is 42.

The square root of 5563878 is about 2358.7874003394. The cubic root of 5563878 is about 177.1981565744.

It can be divided in two parts, 5563 and 878, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 5563878 in words is "five million, five hundred sixty-three thousand, eight hundred seventy-eight".