50201771 has 2 divisors, whose sum is σ = 50201772. Its totient is φ = 50201770.

The previous prime is 50201761. The next prime is 50201773. The reversal of 50201771 is 17710205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50201771 - 2¹⁸ = 49939627 is a prime.

Together with 50201773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50201773) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25100885 + 25100886.

It is an arithmetic number, because the mean of its divisors is an integer number (25100886).

Almost surely, 2^50201771 is an apocalyptic number.

50201771 is a deficient number, since it is larger than the sum of its proper divisors (1).

50201771 is an equidigital number, since it uses as much as digits as its factorization.

50201771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 50201771 is about 7085.3208113677. The cubic root of 50201771 is about 368.8980385782.

Adding to 50201771 its reverse (17710205), we get a palindrome (67911976).

The spelling of 50201771 in words is "fifty million, two hundred one thousand, seven hundred seventy-one".