5020423503403 has 16 divisors (see below), whose sum is σ = 6392404399104. Its totient is φ = 3828783879360.

The previous prime is 5020423503397. The next prime is 5020423503413. The reversal of 5020423503403 is 3043053240205.

It is not a de Polignac number, because 5020423503403 - 2¹⁷ = 5020423372331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020423503413) 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, 693616650 + ... + 693623887.

It is an arithmetic number, because the mean of its divisors is an integer number (399525274944).

Almost surely, 2^{5020423503403} is an apocalyptic number.

5020423503403 is a deficient number, since it is larger than the sum of its proper divisors (1371980895701).

5020423503403 is a wasteful number, since it uses less digits than its factorization.

5020423503403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387240602.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 5020423503403 its reverse (3043053240205), we get a palindrome (8063476743608).

The spelling of 5020423503403 in words is "five trillion, twenty billion, four hundred twenty-three million, five hundred three thousand, four hundred three".