50207017 has 6 divisors (see below), whose sum is σ = 58404138. Its totient is φ = 43034544.

The previous prime is 50207009. The next prime is 50207021. The reversal of 50207017 is 71070205.

It can be written as a sum of positive squares in only one way, i.e., 28079401 + 22127616 = 5299^2 + 4704^2 .

It is not a de Polignac number, because 50207017 - 2³ = 50207009 is a prime.

It is a super-3 number, since 3×50207017³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50207057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 512268 + ... + 512365.

It is an arithmetic number, because the mean of its divisors is an integer number (9734023).

Almost surely, 2^50207017 is an apocalyptic number.

It is an amenable number.

50207017 is a deficient number, since it is larger than the sum of its proper divisors (8197121).

50207017 is a wasteful number, since it uses less digits than its factorization.

50207017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024647 (or 1024640 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 50207017 is about 7085.6910037060. The cubic root of 50207017 is about 368.9108878706.

The spelling of 50207017 in words is "fifty million, two hundred seven thousand, seventeen".