50542771 has 2 divisors, whose sum is σ = 50542772. Its totient is φ = 50542770.

The previous prime is 50542747. The next prime is 50542783. The reversal of 50542771 is 17724505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50542771 - 2¹¹ = 50540723 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50542711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25271385 + 25271386.

It is an arithmetic number, because the mean of its divisors is an integer number (25271386).

Almost surely, 2^50542771 is an apocalyptic number.

50542771 is a deficient number, since it is larger than the sum of its proper divisors (1).

50542771 is an equidigital number, since it uses as much as digits as its factorization.

50542771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 50542771 is about 7109.3439219101. The cubic root of 50542771 is about 369.7314120881.

The spelling of 50542771 in words is "fifty million, five hundred forty-two thousand, seven hundred seventy-one".