50565828 has 48 divisors (see below), whose sum is σ = 123228224. Its totient is φ = 16122240.

The previous prime is 50565817. The next prime is 50565829. The reversal of 50565828 is 82856505.

It is a super-2 number, since 2×50565828² = 5113805922651168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50565829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26151 + ... + 28017.

Almost surely, 2^50565828 is an apocalyptic number.

It is an amenable number.

50565828 is an abundant number, since it is smaller than the sum of its proper divisors (72662396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50565828 is a wasteful number, since it uses less digits than its factorization.

50565828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 50565828 is about 7110.9653353114. The cubic root of 50565828 is about 369.7876258717.

The spelling of 50565828 in words is "fifty million, five hundred sixty-five thousand, eight hundred twenty-eight".