5545303 has 4 divisors (see below), whose sum is σ = 5574528. Its totient is φ = 5516080.

The previous prime is 5545273. The next prime is 5545339. The reversal of 5545303 is 3035455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3035455 = 5 ⋅607091.

It is not a de Polignac number, because 5545303 - 2¹³ = 5537111 is a prime.

It is a Duffinian number.

5545303 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545403) 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 3 ways as a sum of consecutive naturals, for example, 14326 + ... + 14707.

It is an arithmetic number, because the mean of its divisors is an integer number (1393632).

Almost surely, 2^5545303 is an apocalyptic number.

5545303 is a deficient number, since it is larger than the sum of its proper divisors (29225).

5545303 is a wasteful number, since it uses less digits than its factorization.

5545303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29224.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 5545303 is about 2354.8467041402. The cubic root of 5545303 is about 177.0007447807. Note that the first 3 decimals are identical.

The spelling of 5545303 in words is "five million, five hundred forty-five thousand, three hundred three".