50118120 has 96 divisors (see below), whose sum is σ = 175429800. Its totient is φ = 12335616.

The previous prime is 50118083. The next prime is 50118151. The reversal of 50118120 is 2181105.

It can be written as a sum of positive squares in 4 ways, for example, as 43797924 + 6320196 = 6618^2 + 2514^2 .

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 = 50118093 and 50118102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675 + ... + 10034.

Almost surely, 2^50118120 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 50118120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87714900).

50118120 is an abundant number, since it is smaller than the sum of its proper divisors (125311680).

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

50118120 is a wasteful number, since it uses less digits than its factorization.

50118120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739 (or 10732 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 50118120 is about 7079.4152300879. The cubic root of 50118120 is about 368.6930269156.

Adding to 50118120 its reverse (2181105), we get a palindrome (52299225).

It can be divided in two parts, 5011 and 8120, that added together give a palindrome (13131).

The spelling of 50118120 in words is "fifty million, one hundred eighteen thousand, one hundred twenty".