5021432323 has 2 divisors, whose sum is σ = 5021432324. Its totient is φ = 5021432322.

The previous prime is 5021432321. The next prime is 5021432327. The reversal of 5021432323 is 3232341205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5021432323 - 2¹ = 5021432321 is a prime.

Together with 5021432321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5021432321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510716161 + 2510716162.

It is an arithmetic number, because the mean of its divisors is an integer number (2510716162).

Almost surely, 2^5021432323 is an apocalyptic number.

5021432323 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021432323 is an equidigital number, since it uses as much as digits as its factorization.

5021432323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 5021432323 is about 70862.0654722962. The cubic root of 5021432323 is about 1712.4157144515.

Adding to 5021432323 its reverse (3232341205), we get a palindrome (8253773528).

The spelling of 5021432323 in words is "five billion, twenty-one million, four hundred thirty-two thousand, three hundred twenty-three".