50433423040 has 448 divisors, whose sum is σ = 163368898560. Its totient is φ = 14319452160.

The previous prime is 50433422993. The next prime is 50433423043. The reversal of 50433423040 is 4032433405.

50433423040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (50433423043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25304284 + ... + 25306276.

It is an arithmetic number, because the mean of its divisors is an integer number (364662720).

Almost surely, 2^50433423040 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 50433423040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81684449280).

50433423040 is an abundant number, since it is smaller than the sum of its proper divisors (112935475520).

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

50433423040 is a wasteful number, since it uses less digits than its factorization.

50433423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 50433423040 its reverse (4032433405), we get a palindrome (54465856445).

The spelling of 50433423040 in words is "fifty billion, four hundred thirty-three million, four hundred twenty-three thousand, forty".