50395811 has 2 divisors, whose sum is σ = 50395812. Its totient is φ = 50395810.

The previous prime is 50395799. The next prime is 50395841. The reversal of 50395811 is 11859305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50395811 - 2⁶ = 50395747 is a prime.

It is a super-3 number, since 3×50395811³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (50395841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25197905 + 25197906.

It is an arithmetic number, because the mean of its divisors is an integer number (25197906).

Almost surely, 2^50395811 is an apocalyptic number.

50395811 is a deficient number, since it is larger than the sum of its proper divisors (1).

50395811 is an equidigital number, since it uses as much as digits as its factorization.

50395811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 50395811 is about 7099.0007043245. Note that the first 3 decimals coincide. The cubic root of 50395811 is about 369.3727160416.

The spelling of 50395811 in words is "fifty million, three hundred ninety-five thousand, eight hundred eleven".