5513563 has 4 divisors (see below), whose sum is σ = 6014808. Its totient is φ = 5012320.

The previous prime is 5513551. The next prime is 5513569. The reversal of 5513563 is 3653155.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5513563 - 2⁵ = 5513531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5513569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250606 + ... + 250627.

It is an arithmetic number, because the mean of its divisors is an integer number (1503702).

Almost surely, 2^5513563 is an apocalyptic number.

5513563 is a deficient number, since it is larger than the sum of its proper divisors (501245).

5513563 is a wasteful number, since it uses less digits than its factorization.

5513563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501244.

The product of its digits is 6750, while the sum is 28.

The square root of 5513563 is about 2348.0977407255. The cubic root of 5513563 is about 176.6623949760.

It can be divided in two parts, 551 and 3563, that added together give a palindrome (4114).

The spelling of 5513563 in words is "five million, five hundred thirteen thousand, five hundred sixty-three".