50420144000 has 64 divisors (see below), whose sum is σ = 125357122800. Its totient is φ = 20168051200.

The previous prime is 50420143997. The next prime is 50420144039. The reversal of 50420144000 is 44102405.

50420144000 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 (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1559630 + ... + 1591629.

Almost surely, 2^50420144000 is an apocalyptic number.

50420144000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50420144000 is an abundant number, since it is smaller than the sum of its proper divisors (74936978800).

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

50420144000 is an equidigital number, since it uses as much as digits as its factorization.

50420144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151288 (or 3151266 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 50420144000 its reverse (44102405), we get a palindrome (50464246405).

The spelling of 50420144000 in words is "fifty billion, four hundred twenty million, one hundred forty-four thousand".