50605217 has 8 divisors (see below), whose sum is σ = 54647040. Its totient is φ = 46584720.

The previous prime is 50605213. The next prime is 50605223. The reversal of 50605217 is 71250605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50605217 - 2² = 50605213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50605213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209 + ... + 10062.

It is an arithmetic number, because the mean of its divisors is an integer number (6830880).

Almost surely, 2^50605217 is an apocalyptic number.

It is an amenable number.

50605217 is a deficient number, since it is larger than the sum of its proper divisors (4041823).

50605217 is a wasteful number, since it uses less digits than its factorization.

50605217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10663.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 50605217 is about 7113.7343920054. The cubic root of 50605217 is about 369.8836181323.

The spelling of 50605217 in words is "fifty million, six hundred five thousand, two hundred seventeen".