50976513672 has 128 divisors (see below), whose sum is σ = 148271938560. Its totient is φ = 14303013120.

The previous prime is 50976513671. The next prime is 50976513719. The reversal of 50976513672 is 27631567905.

It is not an unprimeable number, because it can be changed into a prime (50976513671) 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 31 ways as a sum of consecutive naturals, for example, 6995743 + ... + 7003025.

It is an arithmetic number, because the mean of its divisors is an integer number (1158374520).

Almost surely, 2^50976513672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50976513672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74135969280).

50976513672 is an abundant number, since it is smaller than the sum of its proper divisors (97295424888).

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

50976513672 is a wasteful number, since it uses less digits than its factorization.

50976513672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043 (or 8039 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 51.

The spelling of 50976513672 in words is "fifty billion, nine hundred seventy-six million, five hundred thirteen thousand, six hundred seventy-two".