50427 has 12 divisors (see below), whose sum is σ = 78624. Its totient is φ = 30960.

The previous prime is 50423. The next prime is 50441. The reversal of 50427 is 72405.

It is a happy number.

It is not a de Polignac number, because 50427 - 2² = 50423 is a prime.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (50423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99 + ... + 332.

It is an arithmetic number, because the mean of its divisors is an integer number (6552).

2⁵⁰⁴²⁷ is an apocalyptic number.

50427 is a deficient number, since it is larger than the sum of its proper divisors (28197).

50427 is a wasteful number, since it uses less digits than its factorization.

50427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 50427 is about 224.5595689344. The cubic root of 50427 is about 36.9448899555.

The spelling of 50427 in words is "fifty thousand, four hundred twenty-seven".