50735520 has 144 divisors (see below), whose sum is σ = 188933472. Its totient is φ = 12295680.

The previous prime is 50735507. The next prime is 50735527. The reversal of 50735520 is 2553705.

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

It is not an unprimeable number, because it can be changed into a prime (50735527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14239 + ... + 17441.

It is an arithmetic number, because the mean of its divisors is an integer number (1312038).

Almost surely, 2^50735520 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 50735520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94466736).

50735520 is an abundant number, since it is smaller than the sum of its proper divisors (138197952).

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

50735520 is a wasteful number, since it uses less digits than its factorization.

50735520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235 (or 3224 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 50735520 is about 7122.8870551203. The cubic root of 50735520 is about 370.2008162375.

The spelling of 50735520 in words is "fifty million, seven hundred thirty-five thousand, five hundred twenty".