5563887 has 16 divisors (see below), whose sum is σ = 8640000. Its totient is φ = 3118752.

The previous prime is 5563843. The next prime is 5563919. The reversal of 5563887 is 7883655.

It is not a de Polignac number, because 5563887 - 2¹⁰ = 5562863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5563087) 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, 1387 + ... + 3612.

It is an arithmetic number, because the mean of its divisors is an integer number (540000).

Almost surely, 2^5563887 is an apocalyptic number.

5563887 is a deficient number, since it is larger than the sum of its proper divisors (3076113).

5563887 is a wasteful number, since it uses less digits than its factorization.

5563887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5062.

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

The square root of 5563887 is about 2358.7893080985. The cubic root of 5563887 is about 177.1982521182.

The spelling of 5563887 in words is "five million, five hundred sixty-three thousand, eight hundred eighty-seven".