50116320 has 144 divisors (see below), whose sum is σ = 177493680. Its totient is φ = 13353984.

The previous prime is 50116271. The next prime is 50116337. The reversal of 50116320 is 2361105.

50116320 is a `hidden beast` number, since 501 + 163 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50116293 and 50116302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38236 + ... + 39524.

It is an arithmetic number, because the mean of its divisors is an integer number (1232595).

Almost surely, 2^50116320 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 50116320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88746840).

50116320 is an abundant number, since it is smaller than the sum of its proper divisors (127377360).

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

50116320 is a wasteful number, since it uses less digits than its factorization.

50116320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 50116320 is about 7079.2880998021. The cubic root of 50116320 is about 368.6886129738.

Adding to 50116320 its reverse (2361105), we get a palindrome (52477425).

The spelling of 50116320 in words is "fifty million, one hundred sixteen thousand, three hundred twenty".