5523603 has 4 divisors (see below), whose sum is σ = 7364808. Its totient is φ = 3682400.

The previous prime is 5523599. The next prime is 5523629. The reversal of 5523603 is 3063255.

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 5523603 - 2² = 5523599 is a prime.

It is a super-3 number, since 3×5523603³ (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5523653) 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, 920598 + ... + 920603.

It is an arithmetic number, because the mean of its divisors is an integer number (1841202).

Almost surely, 2^5523603 is an apocalyptic number.

5523603 is a deficient number, since it is larger than the sum of its proper divisors (1841205).

5523603 is a wasteful number, since it uses less digits than its factorization.

5523603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841204.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 5523603 is about 2350.2346691341. The cubic root of 5523603 is about 176.7695619099.

Adding to 5523603 its reverse (3063255), we get a palindrome (8586858).

The spelling of 5523603 in words is "five million, five hundred twenty-three thousand, six hundred three".