50116823 has 2 divisors, whose sum is σ = 50116824. Its totient is φ = 50116822.

The previous prime is 50116817. The next prime is 50116831. The reversal of 50116823 is 32861105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50116823 - 2⁸ = 50116567 is a prime.

It is a super-2 number, since 2×50116823² = 5023391895226658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 50116792 and 50116801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50116123) 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, 25058411 + 25058412.

It is an arithmetic number, because the mean of its divisors is an integer number (25058412).

Almost surely, 2^50116823 is an apocalyptic number.

50116823 is a deficient number, since it is larger than the sum of its proper divisors (1).

50116823 is an equidigital number, since it uses as much as digits as its factorization.

50116823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 50116823 is about 7079.3236258840. The cubic root of 50116823 is about 368.6898464360.

Adding to 50116823 its reverse (32861105), we get a palindrome (82977928).

The spelling of 50116823 in words is "fifty million, one hundred sixteen thousand, eight hundred twenty-three".