50528871 has 6 divisors (see below), whose sum is σ = 72986160. Its totient is φ = 33685908.

The previous prime is 50528867. The next prime is 50528887. The reversal of 50528871 is 17882505.

50528871 is a `hidden beast` number, since 50 + 528 + 87 + 1 = 666.

It is not a de Polignac number, because 50528871 - 2² = 50528867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50528371) 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, 2807151 + ... + 2807168.

It is an arithmetic number, because the mean of its divisors is an integer number (12164360).

Almost surely, 2^50528871 is an apocalyptic number.

50528871 is a deficient number, since it is larger than the sum of its proper divisors (22457289).

50528871 is a wasteful number, since it uses less digits than its factorization.

50528871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614325 (or 5614322 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 50528871 is about 7108.3662679972. The cubic root of 50528871 is about 369.6975151349.

The spelling of 50528871 in words is "fifty million, five hundred twenty-eight thousand, eight hundred seventy-one".