50668 has 12 divisors (see below), whose sum is σ = 90720. Its totient is φ = 24752.

The previous prime is 50651. The next prime is 50671. The reversal of 50668 is 86605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93 + ... + 331.

It is an arithmetic number, because the mean of its divisors is an integer number (7560).

2⁵⁰⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

50668 is a deficient number, since it is larger than the sum of its proper divisors (40052).

50668 is a wasteful number, since it uses less digits than its factorization.

50668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 50668 is about 225.0955352734. The cubic root of 50668 is about 37.0036519405.

Subtracting 50668 from its reverse (86605), we obtain a cube (35937 = 33³).

The spelling of 50668 in words is "fifty thousand, six hundred sixty-eight".