5781303 has 24 divisors (see below), whose sum is σ = 9509760. Its totient is φ = 3350160.

The previous prime is 5781289. The next prime is 5781311. The reversal of 5781303 is 3031875.

It is not a de Polignac number, because 5781303 - 2⁵ = 5781271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781313) 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 23 ways as a sum of consecutive naturals, for example, 1008 + ... + 3546.

It is an arithmetic number, because the mean of its divisors is an integer number (396240).

Almost surely, 2^5781303 is an apocalyptic number.

5781303 is a deficient number, since it is larger than the sum of its proper divisors (3728457).

5781303 is a wasteful number, since it uses less digits than its factorization.

5781303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5781303 is about 2404.4340290389. The cubic root of 5781303 is about 179.4769072539.

It can be divided in two parts, 5781 and 303, that added together give a square (6084 = 78²).

The spelling of 5781303 in words is "five million, seven hundred eighty-one thousand, three hundred three".