5200504003 has 4 divisors (see below), whose sum is σ = 5474214760. Its totient is φ = 4926793248.

The previous prime is 5200503991. The next prime is 5200504103. The reversal of 5200504003 is 3004050025.

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 5200504003 - 2⁹ = 5200503491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 273710737 = 5200504003 / (5 + 2 + 0 + 0 + 5 + 0 + 4 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5200504103) 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, 136855350 + ... + 136855387.

It is an arithmetic number, because the mean of its divisors is an integer number (1368553690).

Almost surely, 2^5200504003 is an apocalyptic number.

5200504003 is a deficient number, since it is larger than the sum of its proper divisors (273710757).

5200504003 is a wasteful number, since it uses less digits than its factorization.

5200504003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273710756.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 5200504003 is about 72114.5200566432. The cubic root of 5200504003 is about 1732.5341815797.

Adding to 5200504003 its reverse (3004050025), we get a palindrome (8204554028).

The spelling of 5200504003 in words is "five billion, two hundred million, five hundred four thousand, three".