50648850 has 108 divisors (see below), whose sum is σ = 158362074. Its totient is φ = 11571840.

The previous prime is 50648821. The next prime is 50648861. The reversal of 50648850 is 5884605.

It is a happy number.

50648850 is a `hidden beast` number, since 5 + 0 + 648 + 8 + 5 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 36832761 + 13816089 = 6069^2 + 3717^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 20902 + ... + 23198.

Almost surely, 2^50648850 is an apocalyptic number.

50648850 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 50648850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79181037).

50648850 is an abundant number, since it is smaller than the sum of its proper divisors (107713224).

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

50648850 is a wasteful number, since it uses less digits than its factorization.

50648850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 50648850 is about 7116.8005451888. The cubic root of 50648850 is about 369.9898950247.

The spelling of 50648850 in words is "fifty million, six hundred forty-eight thousand, eight hundred fifty".