50133424530 has 128 divisors (see below), whose sum is σ = 143998414848. Its totient is φ = 10921819392.

The previous prime is 50133424519. The next prime is 50133424589. The reversal of 50133424530 is 3542433105.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1348552 + ... + 1385228.

It is an arithmetic number, because the mean of its divisors is an integer number (1124987616).

Almost surely, 2^50133424530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50133424530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71999207424).

50133424530 is an abundant number, since it is smaller than the sum of its proper divisors (93864990318).

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

50133424530 is a wasteful number, since it uses less digits than its factorization.

50133424530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37000.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 50133424530 its reverse (3542433105), we get a palindrome (53675857635).

The spelling of 50133424530 in words is "fifty billion, one hundred thirty-three million, four hundred twenty-four thousand, five hundred thirty".