50150000 has 120 divisors (see below), whose sum is σ = 130772880. Its totient is φ = 18560000.

The previous prime is 50149993. The next prime is 50150003. The reversal of 50150000 is 5105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50150003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849971 + ... + 850029.

It is an arithmetic number, because the mean of its divisors is an integer number (1089774).

Almost surely, 2^50150000 is an apocalyptic number.

50150000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65386440).

50150000 is an abundant number, since it is smaller than the sum of its proper divisors (80622880).

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

50150000 is an equidigital number, since it uses as much as digits as its factorization.

50150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 11.

The square root of 50150000 is about 7081.6664705421. Note that the first 3 decimals coincide. The cubic root of 50150000 is about 368.7711852235.

Adding to 50150000 its reverse (5105), we get a palindrome (50155105).

The spelling of 50150000 in words is "fifty million, one hundred fifty thousand".