50189417 has 2 divisors, whose sum is σ = 50189418. Its totient is φ = 50189416.

The previous prime is 50189407. The next prime is 50189429. The reversal of 50189417 is 71498105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44142736 + 6046681 = 6644^2 + 2459^2 .

It is a cyclic number.

It is not a de Polignac number, because 50189417 - 2¹⁰ = 50188393 is a prime.

It is not a weakly prime, because it can be changed into another prime (50189407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25094708 + 25094709.

It is an arithmetic number, because the mean of its divisors is an integer number (25094709).

Almost surely, 2^50189417 is an apocalyptic number.

It is an amenable number.

50189417 is a deficient number, since it is larger than the sum of its proper divisors (1).

50189417 is an equidigital number, since it uses as much as digits as its factorization.

50189417 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 35.

The square root of 50189417 is about 7084.4489552823. The cubic root of 50189417 is about 368.8677757663.

The spelling of 50189417 in words is "fifty million, one hundred eighty-nine thousand, four hundred seventeen".