50806272 has 160 divisors (see below), whose sum is σ = 153990144. Its totient is φ = 14745600.

The previous prime is 50806271. The next prime is 50806279. The reversal of 50806272 is 27260805.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50806271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523728 + ... + 523824.

Almost surely, 2^50806272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50806272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76995072).

50806272 is an abundant number, since it is smaller than the sum of its proper divisors (103183872).

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

50806272 is a wasteful number, since it uses less digits than its factorization.

50806272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 50806272 is about 7127.8518503123. The cubic root of 50806272 is about 370.3728211907.

The spelling of 50806272 in words is "fifty million, eight hundred six thousand, two hundred seventy-two".