50266919 has 2 divisors, whose sum is σ = 50266920. Its totient is φ = 50266918.

The previous prime is 50266907. The next prime is 50266921. The reversal of 50266919 is 91966205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50266919 - 2⁸ = 50266663 is a prime.

It is a super-2 number, since 2×50266919² = 5053526291505122, which contains 22 as substring.

Together with 50266921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50266999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25133459 + 25133460.

It is an arithmetic number, because the mean of its divisors is an integer number (25133460).

Almost surely, 2^50266919 is an apocalyptic number.

50266919 is a deficient number, since it is larger than the sum of its proper divisors (1).

50266919 is an equidigital number, since it uses as much as digits as its factorization.

50266919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 50266919 is about 7089.9167131921. The cubic root of 50266919 is about 369.0575454401.

The spelling of 50266919 in words is "fifty million, two hundred sixty-six thousand, nine hundred nineteen".