50000000023 has 2 divisors, whose sum is σ = 50000000024. Its totient is φ = 50000000022.

The previous prime is 50000000021. The next prime is 50000000059. The reversal of 50000000023 is 32000000005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50000000023 - 2¹ = 50000000021 is a prime.

Together with 50000000021, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 49999999937 and 50000000009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000000011 + 25000000012.

It is an arithmetic number, because the mean of its divisors is an integer number (25000000012).

Almost surely, 2^50000000023 is an apocalyptic number.

50000000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000000023 is an equidigital number, since it uses as much as digits as its factorization.

50000000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 10.

Adding to 50000000023 its reverse (32000000005), we get a palindrome (82000000028).

It can be divided in two parts, 5000000002 and 3, that added together give a palindrome (5000000005).

The spelling of 50000000023 in words is "fifty billion, twenty-three", and thus it is an aban number and an uban number.