5505563 has 16 divisors (see below), whose sum is σ = 6694080. Its totient is φ = 4427136.

The previous prime is 5505551. The next prime is 5505593. The reversal of 5505563 is 3655055.

It is not a de Polignac number, because 5505563 - 2⁴ = 5505547 is a prime.

It is a super-2 number, since 2×5505563² = 60622447893938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5505593) 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, 7145 + ... + 7877.

It is an arithmetic number, because the mean of its divisors is an integer number (418380).

Almost surely, 2^5505563 is an apocalyptic number.

5505563 is a deficient number, since it is larger than the sum of its proper divisors (1188517).

5505563 is a wasteful number, since it uses less digits than its factorization.

5505563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 5505563 is about 2346.3936157431. The cubic root of 5505563 is about 176.5769098271.

The spelling of 5505563 in words is "five million, five hundred five thousand, five hundred sixty-three".