5653803 has 4 divisors (see below), whose sum is σ = 7538408. Its totient is φ = 3769200.

The previous prime is 5653799. The next prime is 5653807. The reversal of 5653803 is 3083565.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5653799) and next prime (5653807).

It is not a de Polignac number, because 5653803 - 2² = 5653799 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5653807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942298 + ... + 942303.

It is an arithmetic number, because the mean of its divisors is an integer number (1884602).

Almost surely, 2^5653803 is an apocalyptic number.

5653803 is a deficient number, since it is larger than the sum of its proper divisors (1884605).

5653803 is a wasteful number, since it uses less digits than its factorization.

5653803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884604.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5653803 is about 2377.7726972947. The cubic root of 5653803 is about 178.1477017542.

The spelling of 5653803 in words is "five million, six hundred fifty-three thousand, eight hundred three".