50279617 has 2 divisors, whose sum is σ = 50279618. Its totient is φ = 50279616.

The previous prime is 50279569. The next prime is 50279639. The reversal of 50279617 is 71697205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47941776 + 2337841 = 6924^2 + 1529^2 .

It is a cyclic number.

It is not a de Polignac number, because 50279617 - 2¹¹ = 50277569 is a prime.

It is not a weakly prime, because it can be changed into another prime (50279717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25139808 + 25139809.

It is an arithmetic number, because the mean of its divisors is an integer number (25139809).

Almost surely, 2^50279617 is an apocalyptic number.

It is an amenable number.

50279617 is a deficient number, since it is larger than the sum of its proper divisors (1).

50279617 is an equidigital number, since it uses as much as digits as its factorization.

50279617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 50279617 is about 7090.8121537663. The cubic root of 50279617 is about 369.0886188794.

The spelling of 50279617 in words is "fifty million, two hundred seventy-nine thousand, six hundred seventeen".