50705538548 has 24 divisors (see below), whose sum is σ = 101461920000. Its totient is φ = 21720050208.

The previous prime is 50705538547. The next prime is 50705538551. The reversal of 50705538548 is 84583550705.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50705538496 and 50705538505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50705538547) 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, 396983 + ... + 508926.

It is an arithmetic number, because the mean of its divisors is an integer number (4227580000).

Almost surely, 2^50705538548 is an apocalyptic number.

It is an amenable number.

50705538548 is an abundant number, since it is smaller than the sum of its proper divisors (50756381452).

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

50705538548 is a wasteful number, since it uses less digits than its factorization.

50705538548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907919 (or 907917 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 50.

The spelling of 50705538548 in words is "fifty billion, seven hundred five million, five hundred thirty-eight thousand, five hundred forty-eight".