5320003 has 16 divisors (see below), whose sum is σ = 6071296. Its totient is φ = 4626720.

The previous prime is 5319989. The next prime is 5320027. The reversal of 5320003 is 3000235.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5320003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5320033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17176 + ... + 17482.

It is an arithmetic number, because the mean of its divisors is an integer number (379456).

Almost surely, 2^5320003 is an apocalyptic number.

5320003 is a deficient number, since it is larger than the sum of its proper divisors (751293).

5320003 is a wasteful number, since it uses less digits than its factorization.

5320003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394.

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 5320003 is about 2306.5131692665. The cubic root of 5320003 is about 174.5704075177.

Adding to 5320003 its reverse (3000235), we get a palindrome (8320238).

The spelling of 5320003 in words is "five million, three hundred twenty thousand, three".