50435406000 has 800 divisors, whose sum is σ = 211311921600. Its totient is φ = 11498457600.

The previous prime is 50435405963. The next prime is 50435406031. The reversal of 50435406000 is 60453405.

50435406000 is a `hidden beast` number, since 5 + 0 + 4 + 3 + 54 + 0 + 600 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 129653806 + ... + 129654194.

It is an arithmetic number, because the mean of its divisors is an integer number (264139902).

Almost surely, 2^50435406000 is an apocalyptic number.

50435406000 is a gapful number since it is divisible by the number (50) 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 50435406000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105655960800).

50435406000 is an abundant number, since it is smaller than the sum of its proper divisors (160876515600).

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

50435406000 is an equidigital number, since it uses as much as digits as its factorization.

50435406000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 50435406000 its reverse (60453405), we get a palindrome (50495859405).

The spelling of 50435406000 in words is "fifty billion, four hundred thirty-five million, four hundred six thousand".