50226251 has 2 divisors, whose sum is σ = 50226252. Its totient is φ = 50226250.

The previous prime is 50226203. The next prime is 50226259. The reversal of 50226251 is 15262205.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50226251 is a prime.

It is not a weakly prime, because it can be changed into another prime (50226259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25113125 + 25113126.

It is an arithmetic number, because the mean of its divisors is an integer number (25113126).

Almost surely, 2^50226251 is an apocalyptic number.

50226251 is a deficient number, since it is larger than the sum of its proper divisors (1).

50226251 is an equidigital number, since it uses as much as digits as its factorization.

50226251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50226251 is about 7087.0481161059. The cubic root of 50226251 is about 368.9579910216.

Adding to 50226251 its reverse (15262205), we get a palindrome (65488456).

The spelling of 50226251 in words is "fifty million, two hundred twenty-six thousand, two hundred fifty-one".