50145371 has 2 divisors, whose sum is σ = 50145372. Its totient is φ = 50145370.

The previous prime is 50145349. The next prime is 50145373. The reversal of 50145371 is 17354105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50145371 - 2²² = 45951067 is a prime.

Together with 50145373, it forms a pair of twin primes.

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 50145371.

It is not a weakly prime, because it can be changed into another prime (50145373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25072685 + 25072686.

It is an arithmetic number, because the mean of its divisors is an integer number (25072686).

Almost surely, 2^50145371 is an apocalyptic number.

50145371 is a deficient number, since it is larger than the sum of its proper divisors (1).

50145371 is an equidigital number, since it uses as much as digits as its factorization.

50145371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 50145371 is about 7081.3396331485. The cubic root of 50145371 is about 368.7598386344.

Adding to 50145371 its reverse (17354105), we get a palindrome (67499476).

The spelling of 50145371 in words is "fifty million, one hundred forty-five thousand, three hundred seventy-one".