50911050 has 48 divisors (see below), whose sum is σ = 126991872. Its totient is φ = 13497600.

The previous prime is 50911043. The next prime is 50911057. The reversal of 50911050 is 5011905.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50911043) and next prime (50911057).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50911057) 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, 27762 + ... + 29538.

It is an arithmetic number, because the mean of its divisors is an integer number (2645664).

Almost surely, 2^50911050 is an apocalyptic number.

50911050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50911050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63495936).

50911050 is an abundant number, since it is smaller than the sum of its proper divisors (76080822).

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

50911050 is a wasteful number, since it uses less digits than its factorization.

50911050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 50911050 is about 7135.1979650182. The cubic root of 50911050 is about 370.6272535355.

Adding to 50911050 its reverse (5011905), we get a palindrome (55922955).

The spelling of 50911050 in words is "fifty million, nine hundred eleven thousand, fifty".