52003003 has 16 divisors (see below), whose sum is σ = 58262400. Its totient is φ = 46085760.

The previous prime is 52002991. The next prime is 52003067. The reversal of 52003003 is 30030025.

It is a cyclic number.

It is not a de Polignac number, because 52003003 - 2⁵ = 52002971 is a prime.

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

It is a Duffinian number.

52003003 is a modest number, since divided by 3003 gives 52 as remainder.

It is not an unprimeable number, because it can be changed into a prime (52003073) 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, 101913 + ... + 102421.

It is an arithmetic number, because the mean of its divisors is an integer number (3641400).

Almost surely, 2^52003003 is an apocalyptic number.

52003003 is a deficient number, since it is larger than the sum of its proper divisors (6259397).

52003003 is a wasteful number, since it uses less digits than its factorization.

52003003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

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

The square root of 52003003 is about 7211.3107685080. The cubic root of 52003003 is about 373.2583006274.

Adding to 52003003 its reverse (30030025), we get a palindrome (82033028).

The spelling of 52003003 in words is "fifty-two million, three thousand, three".