50511360 has 80 divisors (see below), whose sum is σ = 161503056. Its totient is φ = 13467648.

The previous prime is 50511313. The next prime is 50511361. The reversal of 50511360 is 6311505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50511361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4392 + ... + 10968.

Almost surely, 2^50511360 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 50511360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80751528).

50511360 is an abundant number, since it is smaller than the sum of its proper divisors (110991696).

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

50511360 is an equidigital number, since it uses as much as digits as its factorization.

50511360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6603 (or 6587 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 50511360 is about 7107.1344436418. The cubic root of 50511360 is about 369.6548034400.

Adding to 50511360 its reverse (6311505), we get a palindrome (56822865).

The spelling of 50511360 in words is "fifty million, five hundred eleven thousand, three hundred sixty".