5253430003 has 4 divisors (see below), whose sum is σ = 5299920648. Its totient is φ = 5206939360.

The previous prime is 5253429991. The next prime is 5253430019. The reversal of 5253430003 is 3000343525.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5253430003 - 2²⁵ = 5219875571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5253430003.

It is not an unprimeable number, because it can be changed into a prime (5253430043) 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, 23245153 + ... + 23245378.

It is an arithmetic number, because the mean of its divisors is an integer number (1324980162).

Almost surely, 2^5253430003 is an apocalyptic number.

5253430003 is a deficient number, since it is larger than the sum of its proper divisors (46490645).

5253430003 is a wasteful number, since it uses less digits than its factorization.

5253430003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46490644.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 5253430003 is about 72480.5491356129. The cubic root of 5253430003 is about 1738.3917410541.

Adding to 5253430003 its reverse (3000343525), we get a palindrome (8253773528).

The spelling of 5253430003 in words is "five billion, two hundred fifty-three million, four hundred thirty thousand, three".