5605523 has 16 divisors (see below), whose sum is σ = 7155456. Its totient is φ = 4263840.

The previous prime is 5605499. The next prime is 5605553. The reversal of 5605523 is 3255065.

It is not a de Polignac number, because 5605523 - 2⁶ = 5605459 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5605492 and 5605501.

It is not an unprimeable number, because it can be changed into a prime (5605553) 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, 2465 + ... + 4157.

It is an arithmetic number, because the mean of its divisors is an integer number (447216).

Almost surely, 2^5605523 is an apocalyptic number.

5605523 is a deficient number, since it is larger than the sum of its proper divisors (1549933).

5605523 is a wasteful number, since it uses less digits than its factorization.

5605523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 5605523 is about 2367.5985723936. The cubic root of 5605523 is about 177.6391608548.

The spelling of 5605523 in words is "five million, six hundred five thousand, five hundred twenty-three".