50751241 has 2 divisors, whose sum is σ = 50751242. Its totient is φ = 50751240.

The previous prime is 50751229. The next prime is 50751313. The reversal of 50751241 is 14215705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44890000 + 5861241 = 6700^2 + 2421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50751241 is a prime.

It is not a weakly prime, because it can be changed into another prime (50754241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25375620 + 25375621.

It is an arithmetic number, because the mean of its divisors is an integer number (25375621).

Almost surely, 2^50751241 is an apocalyptic number.

It is an amenable number.

50751241 is a deficient number, since it is larger than the sum of its proper divisors (1).

50751241 is an equidigital number, since it uses as much as digits as its factorization.

50751241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 50751241 is about 7123.9905249797. The cubic root of 50751241 is about 370.2390493203.

Adding to 50751241 its reverse (14215705), we get a palindrome (64966946).

The spelling of 50751241 in words is "fifty million, seven hundred fifty-one thousand, two hundred forty-one".