5513103 has 20 divisors (see below), whose sum is σ = 8523240. Its totient is φ = 3547152.

The previous prime is 5513093. The next prime is 5513107. The reversal of 5513103 is 3013155.

It is a happy number.

It is a Cunningham number, because it is equal to 2348²-1.

It is a de Polignac number, because none of the positive numbers 2^k-5513103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5513107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1176 + ... + 3522.

It is an arithmetic number, because the mean of its divisors is an integer number (426162).

Almost surely, 2^5513103 is an apocalyptic number.

5513103 is a deficient number, since it is larger than the sum of its proper divisors (3010137).

5513103 is a wasteful number, since it uses less digits than its factorization.

5513103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2379 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 5513103 is about 2347.9997870528. Note that the first 3 decimals coincide. The cubic root of 5513103 is about 176.6574818215.

Adding to 5513103 its reverse (3013155), we get a palindrome (8526258).

The spelling of 5513103 in words is "five million, five hundred thirteen thousand, one hundred three".