50521252401424 has 120 divisors (see below), whose sum is σ = 114028195933728. Its totient is φ = 21621168092160.

The previous prime is 50521252401317. The next prime is 50521252401449. The reversal of 50521252401424 is 42410425212505.

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, 2146996539 + ... + 2147020069.

Almost surely, 2^{50521252401424} 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 50521252401424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57014097966864).

50521252401424 is an abundant number, since it is smaller than the sum of its proper divisors (63506943532304).

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

50521252401424 is a wasteful number, since it uses less digits than its factorization.

50521252401424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27333 (or 27320 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 50521252401424 its reverse (42410425212505), we get a palindrome (92931677613929).

The spelling of 50521252401424 in words is "fifty trillion, five hundred twenty-one billion, two hundred fifty-two million, four hundred one thousand, four hundred twenty-four".