50402424406 has 8 divisors (see below), whose sum is σ = 75758881680. Its totient is φ = 25149463848.

The previous prime is 50402424403. The next prime is 50402424407. The reversal of 50402424406 is 60442420405.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50402424403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25872961 + ... + 25874908.

It is an arithmetic number, because the mean of its divisors is an integer number (9469860210).

Almost surely, 2^50402424406 is an apocalyptic number.

50402424406 is a deficient number, since it is larger than the sum of its proper divisors (25356457274).

50402424406 is a wasteful number, since it uses less digits than its factorization.

50402424406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51748358.

The product of its (nonzero) digits is 30720, while the sum is 31.

The spelling of 50402424406 in words is "fifty billion, four hundred two million, four hundred twenty-four thousand, four hundred six".