50635943424 has 320 divisors, whose sum is σ = 165570831360. Its totient is φ = 15340492800.

The previous prime is 50635943357. The next prime is 50635943437. The reversal of 50635943424 is 42434953605.

50635943424 is a `hidden beast` number, since 5 + 0 + 6 + 3 + 594 + 34 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 50635943424.

It is a congruent number.

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, 12315129 + ... + 12319239.

It is an arithmetic number, because the mean of its divisors is an integer number (517408848).

Almost surely, 2^50635943424 is an apocalyptic number.

50635943424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50635943424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82785415680).

50635943424 is an abundant number, since it is smaller than the sum of its proper divisors (114934887936).

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

50635943424 is an frugal number, since it uses more digits than its factorization.

50635943424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161 (or 4127 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 50635943424 in words is "fifty billion, six hundred thirty-five million, nine hundred forty-three thousand, four hundred twenty-four".