50360220 has 36 divisors (see below), whose sum is σ = 152759880. Its totient is φ = 13429344.

The previous prime is 50360159. The next prime is 50360221. The reversal of 50360220 is 2206305.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 50360193 and 50360202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50360221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139710 + ... + 140069.

It is an arithmetic number, because the mean of its divisors is an integer number (4243330).

Almost surely, 2^50360220 is an apocalyptic number.

It is an amenable number.

50360220 is an abundant number, since it is smaller than the sum of its proper divisors (102399660).

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

50360220 is a wasteful number, since it uses less digits than its factorization.

50360220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279794 (or 279789 counting only the distinct ones).

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

The square root of 50360220 is about 7096.4935003141. The cubic root of 50360220 is about 369.2857416148.

Adding to 50360220 its reverse (2206305), we get a palindrome (52566525).

The spelling of 50360220 in words is "fifty million, three hundred sixty thousand, two hundred twenty".