50536777936 has 20 divisors (see below), whose sum is σ = 99762461892. Its totient is φ = 24791626496.

The previous prime is 50536777927. The next prime is 50536777937. The reversal of 50536777936 is 63977763505.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22058190400 + 28478587536 = 148520^2 + 168756^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50536777937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29796781 + ... + 29798476.

Almost surely, 2^50536777936 is an apocalyptic number.

It is an amenable number.

50536777936 is a deficient number, since it is larger than the sum of its proper divisors (49225683956).

50536777936 is a wasteful number, since it uses less digits than its factorization.

50536777936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59595318 (or 59595312 counting only the distinct ones).

The product of its (nonzero) digits is 25004700, while the sum is 58.

The spelling of 50536777936 in words is "fifty billion, five hundred thirty-six million, seven hundred seventy-seven thousand, nine hundred thirty-six".