50466213420 has 96 divisors (see below), whose sum is σ = 162018329088. Its totient is φ = 11497531392.

The previous prime is 50466213419. The next prime is 50466213433. The reversal of 50466213420 is 2431266405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66757 + ... + 324636.

It is an arithmetic number, because the mean of its divisors is an integer number (1687690928).

Almost surely, 2^50466213420 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 50466213420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81009164544).

50466213420 is an abundant number, since it is smaller than the sum of its proper divisors (111552115668).

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

50466213420 is a wasteful number, since it uses less digits than its factorization.

50466213420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391719 (or 391717 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 50466213420 its reverse (2431266405), we get a palindrome (52897479825).

The spelling of 50466213420 in words is "fifty billion, four hundred sixty-six million, two hundred thirteen thousand, four hundred twenty".