• 50386² = 2538748996 is an anagram of the next square 50387² = 2538849769.

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50386 has 16 divisors (see below), whose sum is σ = 89280. Its totient is φ = 20880.

The previous prime is 50383. The next prime is 50387. The reversal of 50386 is 68305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796 + ... + 856.

It is an arithmetic number, because the mean of its divisors is an integer number (5580).

2⁵⁰³⁸⁶ is an apocalyptic number.

50386 is a deficient number, since it is larger than the sum of its proper divisors (38894).

50386 is a wasteful number, since it uses less digits than its factorization.

50386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 50386 is about 224.4682605626. The cubic root of 50386 is about 36.9348744797.

The spelling of 50386 in words is "fifty thousand, three hundred eighty-six".