50223726 has 168 divisors, whose sum is σ = 142046280. Its totient is φ = 13226976.

The previous prime is 50223721. The next prime is 50223749. The reversal of 50223726 is 62732205.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50223726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50223721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1357380 + ... + 1357416.

Almost surely, 2^50223726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50223726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71023140).

50223726 is an abundant number, since it is smaller than the sum of its proper divisors (91822554).

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

50223726 is a wasteful number, since it uses less digits than its factorization.

50223726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 50223726 is about 7086.8699719975. The cubic root of 50223726 is about 368.9518081025.

The spelling of 50223726 in words is "fifty million, two hundred twenty-three thousand, seven hundred twenty-six".