5545103 has 4 divisors (see below), whose sum is σ = 5551728. Its totient is φ = 5538480.

The previous prime is 5545091. The next prime is 5545109. The reversal of 5545103 is 3015455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3015455 = 5 ⋅603091.

It is a cyclic number.

It is not a de Polignac number, because 5545103 - 2⁴ = 5545087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545109) 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, 1838 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (1387932).

Almost surely, 2^5545103 is an apocalyptic number.

5545103 is a deficient number, since it is larger than the sum of its proper divisors (6625).

5545103 is an equidigital number, since it uses as much as digits as its factorization.

5545103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6624.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5545103 is about 2354.8042381480. The cubic root of 5545103 is about 176.9986168192.

The spelling of 5545103 in words is "five million, five hundred forty-five thousand, one hundred three".