5424231623 has 2 divisors, whose sum is σ = 5424231624. Its totient is φ = 5424231622.

The previous prime is 5424231607. The next prime is 5424231661. The reversal of 5424231623 is 3261324245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5424231623 - 2⁴ = 5424231607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5424231623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5424231223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712115811 + 2712115812.

It is an arithmetic number, because the mean of its divisors is an integer number (2712115812).

Almost surely, 2^5424231623 is an apocalyptic number.

5424231623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424231623 is an equidigital number, since it uses as much as digits as its factorization.

5424231623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

The square root of 5424231623 is about 73649.3830456169. The cubic root of 5424231623 is about 1757.0309383875.

Adding to 5424231623 its reverse (3261324245), we get a palindrome (8685555868).

The spelling of 5424231623 in words is "five billion, four hundred twenty-four million, two hundred thirty-one thousand, six hundred twenty-three".