50550971 has 2 divisors, whose sum is σ = 50550972. Its totient is φ = 50550970.

The previous prime is 50550959. The next prime is 50550977. The reversal of 50550971 is 17905505.

50550971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50550971 - 2¹⁴ = 50534587 is a prime.

It is not a weakly prime, because it can be changed into another prime (50550977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275485 + 25275486.

It is an arithmetic number, because the mean of its divisors is an integer number (25275486).

Almost surely, 2^50550971 is an apocalyptic number.

50550971 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550971 is an equidigital number, since it uses as much as digits as its factorization.

50550971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 50550971 is about 7109.9206043387. The cubic root of 50550971 is about 369.7514059373.

The spelling of 50550971 in words is "fifty million, five hundred fifty thousand, nine hundred seventy-one".