50436679456 has 24 divisors (see below), whose sum is σ = 99374929920. Its totient is φ = 25198602048.

The previous prime is 50436679427. The next prime is 50436679523. The reversal of 50436679456 is 65497663405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50436679397 and 50436679406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575236 + ... + 657091.

It is an arithmetic number, because the mean of its divisors is an integer number (4140622080).

Almost surely, 2^50436679456 is an apocalyptic number.

It is an amenable number.

50436679456 is a deficient number, since it is larger than the sum of its proper divisors (48938250464).

50436679456 is a wasteful number, since it uses less digits than its factorization.

50436679456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233616 (or 1233608 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 55.

The spelling of 50436679456 in words is "fifty billion, four hundred thirty-six million, six hundred seventy-nine thousand, four hundred fifty-six".