50000405432 has 16 divisors (see below), whose sum is σ = 94580414640. Its totient is φ = 24778961536.

The previous prime is 50000405417. The next prime is 50000405443. The reversal of 50000405432 is 23450400005.

It is a junction number, because it is equal to n+sod(n) for n = 50000405398 and 50000405407.

It is a congruent number.

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, 27654188 + ... + 27655995.

It is an arithmetic number, because the mean of its divisors is an integer number (5911275915).

Almost surely, 2^50000405432 is an apocalyptic number.

It is an amenable number.

50000405432 is a deficient number, since it is larger than the sum of its proper divisors (44580009208).

50000405432 is a wasteful number, since it uses less digits than its factorization.

50000405432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55310302 (or 55310298 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 50000405432 its reverse (23450400005), we get a palindrome (73450805437).

The spelling of 50000405432 in words is "fifty billion, four hundred five thousand, four hundred thirty-two".