50247049 has 2 divisors, whose sum is σ = 50247050. Its totient is φ = 50247048.

The previous prime is 50247031. The next prime is 50247059. The reversal of 50247049 is 94074205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44156025 + 6091024 = 6645^2 + 2468^2 .

It is a cyclic number.

It is not a de Polignac number, because 50247049 - 2²¹ = 48149897 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 50247049.

It is not a weakly prime, because it can be changed into another prime (50247059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25123524 + 25123525.

It is an arithmetic number, because the mean of its divisors is an integer number (25123525).

Almost surely, 2^50247049 is an apocalyptic number.

It is an amenable number.

50247049 is a deficient number, since it is larger than the sum of its proper divisors (1).

50247049 is an equidigital number, since it uses as much as digits as its factorization.

50247049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 50247049 is about 7088.5152888316. The cubic root of 50247049 is about 369.0089108044.

The spelling of 50247049 in words is "fifty million, two hundred forty-seven thousand, forty-nine".