50206320 has 120 divisors (see below), whose sum is σ = 170498016. Its totient is φ = 13238784.

The previous prime is 50206283. The next prime is 50206333. The reversal of 50206320 is 2360205.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50206293 and 50206302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73822 + ... + 74498.

Almost surely, 2^50206320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50206320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85249008).

50206320 is an abundant number, since it is smaller than the sum of its proper divisors (120291696).

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

50206320 is a wasteful number, since it uses less digits than its factorization.

50206320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50206320 is about 7085.6418199059. The cubic root of 50206320 is about 368.9091807249.

Adding to 50206320 its reverse (2360205), we get a palindrome (52566525).

The spelling of 50206320 in words is "fifty million, two hundred six thousand, three hundred twenty".