50617 has 6 divisors (see below), whose sum is σ = 58938. Its totient is φ = 43344.

The previous prime is 50599. The next prime is 50627. The reversal of 50617 is 71605.

It can be written as a sum of positive squares in only one way, i.e., 50176 + 441 = 224^2 + 21^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50617 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 50594 and 50603.

It is not an unprimeable number, because it can be changed into a prime (50627) 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, 468 + ... + 565.

It is an arithmetic number, because the mean of its divisors is an integer number (9823).

2⁵⁰⁶¹⁷ is an apocalyptic number.

It is an amenable number.

50617 is a deficient number, since it is larger than the sum of its proper divisors (8321).

50617 is a wasteful number, since it uses less digits than its factorization.

50617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 50617 is about 224.9822215198. The cubic root of 50617 is about 36.9912324003.

The spelling of 50617 in words is "fifty thousand, six hundred seventeen".