50886750 has 64 divisors (see below), whose sum is σ = 133735680. Its totient is φ = 12852000.

The previous prime is 50886743. The next prime is 50886751. The reversal of 50886750 is 5768805.

50886750 = 35² + 36² + ... + 534².

It is a happy number.

It is a super-2 number, since 2×50886750² = 5178922651125000, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50886699 and 50886708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50886751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12465 + ... + 16035.

It is an arithmetic number, because the mean of its divisors is an integer number (2089620).

Almost surely, 2^50886750 is an apocalyptic number.

50886750 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 50886750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66867840).

50886750 is an abundant number, since it is smaller than the sum of its proper divisors (82848930).

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

50886750 is a wasteful number, since it uses less digits than its factorization.

50886750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 50886750 is about 7133.4949358642. The cubic root of 50886750 is about 370.5682769771.

The spelling of 50886750 in words is "fifty million, eight hundred eighty-six thousand, seven hundred fifty".