50401425424 has 20 divisors (see below), whose sum is σ = 111603156544. Its totient is φ = 21600610848.

The previous prime is 50401425409. The next prime is 50401425443. The reversal of 50401425424 is 42452410405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225006252 + ... + 225006475.

Almost surely, 2^50401425424 is an apocalyptic number.

It is an amenable number.

50401425424 is an abundant number, since it is smaller than the sum of its proper divisors (61201731120).

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

50401425424 is a wasteful number, since it uses less digits than its factorization.

50401425424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450012742 (or 450012736 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 50401425424 its reverse (42452410405), we get a palindrome (92853835829).

The spelling of 50401425424 in words is "fifty billion, four hundred one million, four hundred twenty-five thousand, four hundred twenty-four".