50355020 has 48 divisors (see below), whose sum is σ = 115849440. Its totient is φ = 18299904.

The previous prime is 50355017. The next prime is 50355029. The reversal of 50355020 is 2055305.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 50354983 and 50355001.

It is not an unprimeable number, because it can be changed into a prime (50355029) 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, 7307 + ... + 12413.

It is an arithmetic number, because the mean of its divisors is an integer number (2413530).

Almost surely, 2^50355020 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 50355020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57924720).

50355020 is an abundant number, since it is smaller than the sum of its proper divisors (65494420).

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

50355020 is a wasteful number, since it uses less digits than its factorization.

50355020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162 (or 5160 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 50355020 is about 7096.1271127285. The cubic root of 50355020 is about 369.2730308419.

The spelling of 50355020 in words is "fifty million, three hundred fifty-five thousand, twenty".