50024403840 has 256 divisors, whose sum is σ = 175145587200. Its totient is φ = 12088074240.

The previous prime is 50024403787. The next prime is 50024403841. The reversal of 50024403840 is 4830442005.

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

It is a junction number, because it is equal to n+sod(n) for n = 50024403798 and 50024403807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50024403841) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 809230 + ... + 868850.

It is an arithmetic number, because the mean of its divisors is an integer number (684162450).

Almost surely, 2^50024403840 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 50024403840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87572793600).

50024403840 is an abundant number, since it is smaller than the sum of its proper divisors (125121183360).

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

50024403840 is a wasteful number, since it uses less digits than its factorization.

50024403840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59685 (or 59673 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 50024403840 its reverse (4830442005), we get a palindrome (54854845845).

The spelling of 50024403840 in words is "fifty billion, twenty-four million, four hundred three thousand, eight hundred forty".