50335320 has 128 divisors (see below), whose sum is σ = 178237440. Its totient is φ = 11128320.

The previous prime is 50335297. The next prime is 50335321. The reversal of 50335320 is 2353305.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50335321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25074 + ... + 27006.

It is an arithmetic number, because the mean of its divisors is an integer number (1392480).

Almost surely, 2^50335320 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 50335320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89118720).

50335320 is an abundant number, since it is smaller than the sum of its proper divisors (127902120).

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

50335320 is a wasteful number, since it uses less digits than its factorization.

50335320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 50335320 is about 7094.7388958298. The cubic root of 50335320 is about 369.2248686290.

Adding to 50335320 its reverse (2353305), we get a palindrome (52688625).

The spelling of 50335320 in words is "fifty million, three hundred thirty-five thousand, three hundred twenty".