50427128 has 16 divisors (see below), whose sum is σ = 95297280. Its totient is φ = 25014528.

The previous prime is 50427119. The next prime is 50427131. The reversal of 50427128 is 82172405.

It is a self number, because there is not a number n which added to its sum of digits gives 50427128.

It is a congruent number.

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, 23801 + ... + 25832.

It is an arithmetic number, because the mean of its divisors is an integer number (5956080).

Almost surely, 2^50427128 is an apocalyptic number.

It is an amenable number.

50427128 is a deficient number, since it is larger than the sum of its proper divisors (44870152).

50427128 is a wasteful number, since it uses less digits than its factorization.

50427128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49766 (or 49762 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 50427128 is about 7101.2060947419. The cubic root of 50427128 is about 369.4492121486.

The spelling of 50427128 in words is "fifty million, four hundred twenty-seven thousand, one hundred twenty-eight".