50212417 has 4 divisors (see below), whose sum is σ = 50309316. Its totient is φ = 50115520.

The previous prime is 50212387. The next prime is 50212423. The reversal of 50212417 is 71421205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71421205 = 5 ⋅14284241.

It can be written as a sum of positive squares in 2 ways, for example, as 26873856 + 23338561 = 5184^2 + 4831^2 .

It is a cyclic number.

It is not a de Polignac number, because 50212417 - 2¹⁹ = 49688129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50212447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47668 + ... + 48709.

It is an arithmetic number, because the mean of its divisors is an integer number (12577329).

Almost surely, 2^50212417 is an apocalyptic number.

It is an amenable number.

50212417 is a deficient number, since it is larger than the sum of its proper divisors (96899).

50212417 is an equidigital number, since it uses as much as digits as its factorization.

50212417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96898.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 50212417 is about 7086.0720430998. The cubic root of 50212417 is about 368.9241134282.

The spelling of 50212417 in words is "fifty million, two hundred twelve thousand, four hundred seventeen".