50392272 has 80 divisors (see below), whose sum is σ = 151990272. Its totient is φ = 14087040.

The previous prime is 50392253. The next prime is 50392273. The reversal of 50392272 is 27229305.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50392273) 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, 14197 + ... + 17387.

Almost surely, 2^50392272 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 50392272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75995136).

50392272 is an abundant number, since it is smaller than the sum of its proper divisors (101598000).

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

50392272 is a wasteful number, since it uses less digits than its factorization.

50392272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 50392272 is about 7098.7514395139. The cubic root of 50392272 is about 369.3640695515.

The spelling of 50392272 in words is "fifty million, three hundred ninety-two thousand, two hundred seventy-two".