50025330432 has 1440 divisors, whose sum is σ = 209414177280. Its totient is φ = 11466178560.

The previous prime is 50025330431. The next prime is 50025330469. The reversal of 50025330432 is 23403352005.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50025330396 and 50025330405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50025330431) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 515725008 + ... + 515725104.

It is an arithmetic number, because the mean of its divisors is an integer number (145426512).

Almost surely, 2^50025330432 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 50025330432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104707088640).

50025330432 is an abundant number, since it is smaller than the sum of its proper divisors (159388846848).

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

50025330432 is a wasteful number, since it uses less digits than its factorization.

50025330432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 50025330432 its reverse (23403352005), we get a palindrome (73428682437).

The spelling of 50025330432 in words is "fifty billion, twenty-five million, three hundred thirty thousand, four hundred thirty-two".