50505828 has 24 divisors (see below), whose sum is σ = 118190688. Its totient is φ = 16786176.

The previous prime is 50505823. The next prime is 50505839. The reversal of 50505828 is 82850505.

It is not an unprimeable number, because it can be changed into a prime (50505821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726 + ... + 10197.

It is an arithmetic number, because the mean of its divisors is an integer number (4924612).

Almost surely, 2^50505828 is an apocalyptic number.

It is an amenable number.

50505828 is an abundant number, since it is smaller than the sum of its proper divisors (67684860).

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

50505828 is a wasteful number, since it uses less digits than its factorization.

50505828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283 (or 12281 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 50505828 is about 7106.7452465950. The cubic root of 50505828 is about 369.6413080927.

It can be divided in two parts, 5050 and 5828, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 50505828 in words is "fifty million, five hundred five thousand, eight hundred twenty-eight".