50251349 has 2 divisors, whose sum is σ = 50251350. Its totient is φ = 50251348.

The previous prime is 50251339. The next prime is 50251361. The reversal of 50251349 is 94315205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27144100 + 23107249 = 5210^2 + 4807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50251349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50251339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25125674 + 25125675.

It is an arithmetic number, because the mean of its divisors is an integer number (25125675).

Almost surely, 2^50251349 is an apocalyptic number.

It is an amenable number.

50251349 is a deficient number, since it is larger than the sum of its proper divisors (1).

50251349 is an equidigital number, since it uses as much as digits as its factorization.

50251349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50251349 is about 7088.8185898639. The cubic root of 50251349 is about 369.0194367496.

The spelling of 50251349 in words is "fifty million, two hundred fifty-one thousand, three hundred forty-nine".