50685150 has 24 divisors (see below), whose sum is σ = 125699544. Its totient is φ = 13516000.

The previous prime is 50685149. The next prime is 50685157. The reversal of 50685150 is 5158605.

It is a happy number.

50685150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50685157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168801 + ... + 169100.

It is an arithmetic number, because the mean of its divisors is an integer number (5237481).

Almost surely, 2^50685150 is an apocalyptic number.

50685150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50685150 is an abundant number, since it is smaller than the sum of its proper divisors (75014394).

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

50685150 is a wasteful number, since it uses less digits than its factorization.

50685150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337916 (or 337911 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 50685150 is about 7119.3503917141. The cubic root of 50685150 is about 370.0782644276.

The spelling of 50685150 in words is "fifty million, six hundred eighty-five thousand, one hundred fifty".