50137823 has 2 divisors, whose sum is σ = 50137824. Its totient is φ = 50137822.

The previous prime is 50137783. The next prime is 50137837. The reversal of 50137823 is 32873105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50137823 - 2⁸ = 50137567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50137123) 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, 25068911 + 25068912.

It is an arithmetic number, because the mean of its divisors is an integer number (25068912).

Almost surely, 2^50137823 is an apocalyptic number.

50137823 is a deficient number, since it is larger than the sum of its proper divisors (1).

50137823 is an equidigital number, since it uses as much as digits as its factorization.

50137823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 50137823 is about 7080.8066630858. The cubic root of 50137823 is about 368.7413355045.

The spelling of 50137823 in words is "fifty million, one hundred thirty-seven thousand, eight hundred twenty-three".