50856036456 has 32 divisors (see below), whose sum is σ = 127146317760. Its totient is φ = 16951181952.

The previous prime is 50856036449. The next prime is 50856036457. The reversal of 50856036456 is 65463065805.

It is not an unprimeable number, because it can be changed into a prime (50856036457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632716 + ... + 708548.

It is an arithmetic number, because the mean of its divisors is an integer number (3973322430).

Almost surely, 2^50856036456 is an apocalyptic number.

It is an amenable number.

50856036456 is an abundant number, since it is smaller than the sum of its proper divisors (76290281304).

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

50856036456 is a wasteful number, since it uses less digits than its factorization.

50856036456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103785 (or 103781 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 50856036456 in words is "fifty billion, eight hundred fifty-six million, thirty-six thousand, four hundred fifty-six".