50120208 has 70 divisors (see below), whose sum is σ = 145629134. Its totient is φ = 16702848.

The previous prime is 50120177. The next prime is 50120251. The reversal of 50120208 is 80202105.

It can be written as a sum of positive squares in only one way, i.e., 43401744 + 6718464 = 6588^2 + 2592^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 9516 + ... + 13812.

Almost surely, 2^50120208 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 50120208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72814567).

50120208 is an abundant number, since it is smaller than the sum of its proper divisors (95508926).

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

50120208 is an equidigital number, since it uses as much as digits as its factorization.

50120208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4302 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 50120208 is about 7079.5626983593. The cubic root of 50120208 is about 368.6981469557.

The spelling of 50120208 in words is "fifty million, one hundred twenty thousand, two hundred eight".