50955216 has 80 divisors (see below), whose sum is σ = 145657344. Its totient is φ = 15247872.

The previous prime is 50955199. The next prime is 50955217. The reversal of 50955216 is 61255905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50955217) 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, 21985 + ... + 24191.

Almost surely, 2^50955216 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 50955216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72828672).

50955216 is an abundant number, since it is smaller than the sum of its proper divisors (94702128).

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

50955216 is a wasteful number, since it uses less digits than its factorization.

50955216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268 (or 2262 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 50955216 is about 7138.2922327403. The cubic root of 50955216 is about 370.7343972177.

The spelling of 50955216 in words is "fifty million, nine hundred fifty-five thousand, two hundred sixteen".