50505424424 has 64 divisors (see below), whose sum is σ = 116601085440. Its totient is φ = 19971578880.

The previous prime is 50505424373. The next prime is 50505424429. The reversal of 50505424424 is 42442450505.

50505424424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50505424429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837664 + ... + 1864944.

It is an arithmetic number, because the mean of its divisors is an integer number (1821891960).

Almost surely, 2^50505424424 is an apocalyptic number.

It is an amenable number.

50505424424 is an abundant number, since it is smaller than the sum of its proper divisors (66095661016).

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

50505424424 is a wasteful number, since it uses less digits than its factorization.

50505424424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29850 (or 29846 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 50505424424 its reverse (42442450505), we get a palindrome (92947874929).

The spelling of 50505424424 in words is "fifty billion, five hundred five million, four hundred twenty-four thousand, four hundred twenty-four".