5020320423 has 16 divisors (see below), whose sum is σ = 7015585536. Its totient is φ = 3187250880.

The previous prime is 5020320419. The next prime is 5020320479. The reversal of 5020320423 is 3240230205.

It is not a de Polignac number, because 5020320423 - 2² = 5020320419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5020320423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020322423) 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, 144598 + ... + 175923.

It is an arithmetic number, because the mean of its divisors is an integer number (438474096).

Almost surely, 2^5020320423 is an apocalyptic number.

5020320423 is a deficient number, since it is larger than the sum of its proper divisors (1995265113).

5020320423 is a wasteful number, since it uses less digits than its factorization.

5020320423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320774.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 5020320423 is about 70854.2195144368. The cubic root of 5020320423 is about 1712.2893112353.

Adding to 5020320423 its reverse (3240230205), we get a palindrome (8260550628).

The spelling of 5020320423 in words is "five billion, twenty million, three hundred twenty thousand, four hundred twenty-three".