5203420503 has 16 divisors (see below), whose sum is σ = 7732638720. Its totient is φ = 3093054336.

The previous prime is 5203420499. The next prime is 5203420559. The reversal of 5203420503 is 3050243025.

It is not a de Polignac number, because 5203420503 - 2² = 5203420499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203420303) 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, 2683975 + ... + 2685912.

It is an arithmetic number, because the mean of its divisors is an integer number (483289920).

Almost surely, 2^5203420503 is an apocalyptic number.

5203420503 is a deficient number, since it is larger than the sum of its proper divisors (2529218217).

5203420503 is a wasteful number, since it uses less digits than its factorization.

5203420503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369926.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 5203420503 is about 72134.7385314454. The cubic root of 5203420503 is about 1732.8579958133.

Adding to 5203420503 its reverse (3050243025), we get a palindrome (8253663528).

The spelling of 5203420503 in words is "five billion, two hundred three million, four hundred twenty thousand, five hundred three".