50550371 has 2 divisors, whose sum is σ = 50550372. Its totient is φ = 50550370.

The previous prime is 50550359. The next prime is 50550377. The reversal of 50550371 is 17305505.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50550371 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50550371.

It is not a weakly prime, because it can be changed into another prime (50550377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275185 + 25275186.

It is an arithmetic number, because the mean of its divisors is an integer number (25275186).

Almost surely, 2^50550371 is an apocalyptic number.

50550371 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550371 is an equidigital number, since it uses as much as digits as its factorization.

50550371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 50550371 is about 7109.8784096495. The cubic root of 50550371 is about 369.7499430461.

Adding to 50550371 its reverse (17305505), we get a palindrome (67855876).

The spelling of 50550371 in words is "fifty million, five hundred fifty thousand, three hundred seventy-one".