50518752 has 48 divisors (see below), whose sum is σ = 135127440. Its totient is φ = 16520192.

The previous prime is 50518751. The next prime is 50518757. The reversal of 50518752 is 25781505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50518751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124 + ... + 10052.

It is an arithmetic number, because the mean of its divisors is an integer number (2815155).

Almost surely, 2^50518752 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 50518752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67563720).

50518752 is an abundant number, since it is smaller than the sum of its proper divisors (84608688).

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

50518752 is a wasteful number, since it uses less digits than its factorization.

50518752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9995 (or 9987 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 50518752 is about 7107.6544654337. The cubic root of 50518752 is about 369.6728347305.

The spelling of 50518752 in words is "fifty million, five hundred eighteen thousand, seven hundred fifty-two".