50865234 has 48 divisors (see below), whose sum is σ = 122178816. Its totient is φ = 14061600.

The previous prime is 50865209. The next prime is 50865239. The reversal of 50865234 is 43256805.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50865195 and 50865204.

It is not an unprimeable number, because it can be changed into a prime (50865239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6324 + ... + 11904.

It is an arithmetic number, because the mean of its divisors is an integer number (2545392).

Almost surely, 2^50865234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50865234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61089408).

50865234 is an abundant number, since it is smaller than the sum of its proper divisors (71313582).

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

50865234 is a wasteful number, since it uses less digits than its factorization.

50865234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631 (or 5624 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 50865234 is about 7131.9866797408. The cubic root of 50865234 is about 370.5160415651.

The spelling of 50865234 in words is "fifty million, eight hundred sixty-five thousand, two hundred thirty-four".