50330217 has 24 divisors (see below), whose sum is σ = 81480256. Its totient is φ = 27065088.

The previous prime is 50330179. The next prime is 50330237. The reversal of 50330217 is 71203305.

It is a happy number.

It is not a de Polignac number, because 50330217 - 2⁷ = 50330089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50330193 and 50330202.

It is not an unprimeable number, because it can be changed into a prime (50330237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1923 + ... + 10215.

Almost surely, 2^50330217 is an apocalyptic number.

It is an amenable number.

50330217 is a deficient number, since it is larger than the sum of its proper divisors (31150039).

50330217 is a wasteful number, since it uses less digits than its factorization.

50330217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8337 (or 8320 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 50330217 is about 7094.3792540292. The cubic root of 50330217 is about 369.2123908554.

It can be divided in two parts, 503 and 30217, that multiplied together give a palindrome (15199151).

The spelling of 50330217 in words is "fifty million, three hundred thirty thousand, two hundred seventeen".