50837697968 has 20 divisors (see below), whose sum is σ = 98523736488. Its totient is φ = 25412217600.

The previous prime is 50837697961. The next prime is 50837697983. The reversal of 50837697968 is 86979673805.

It is a junction number, because it is equal to n+sod(n) for n = 50837697898 and 50837697907.

It is not an unprimeable number, because it can be changed into a prime (50837697961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350921 + ... + 474152.

Almost surely, 2^50837697968 is an apocalyptic number.

It is an amenable number.

50837697968 is a deficient number, since it is larger than the sum of its proper divisors (47686038520).

50837697968 is a wasteful number, since it uses less digits than its factorization.

50837697968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828932 (or 828926 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 50837697968 in words is "fifty billion, eight hundred thirty-seven million, six hundred ninety-seven thousand, nine hundred sixty-eight".