50505530530 has 64 divisors (see below), whose sum is σ = 111927997440. Its totient is φ = 15978622464.

The previous prime is 50505530507. The next prime is 50505530533. The reversal of 50505530530 is 3503550505.

50505530530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50505530530² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50505530492 and 50505530501.

It is not an unprimeable number, because it can be changed into a prime (50505530533) 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, 3203527 + ... + 3219253.

It is an arithmetic number, because the mean of its divisors is an integer number (1748874960).

Almost surely, 2^50505530530 is an apocalyptic number.

50505530530 is an abundant number, since it is smaller than the sum of its proper divisors (61422466910).

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

50505530530 is a wasteful number, since it uses less digits than its factorization.

50505530530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19283.

The product of its (nonzero) digits is 28125, while the sum is 31.

The spelling of 50505530530 in words is "fifty billion, five hundred five million, five hundred thirty thousand, five hundred thirty".