50511612316 has 12 divisors (see below), whose sum is σ = 96431259960. Its totient is φ = 22959823760.

The previous prime is 50511612313. The next prime is 50511612329. The reversal of 50511612316 is 61321611505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50511612313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573995551 + ... + 573995638.

It is an arithmetic number, because the mean of its divisors is an integer number (8035938330).

Almost surely, 2^50511612316 is an apocalyptic number.

It is an amenable number.

50511612316 is a deficient number, since it is larger than the sum of its proper divisors (45919647644).

50511612316 is a wasteful number, since it uses less digits than its factorization.

50511612316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147991204 (or 1147991202 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 50511612316 in words is "fifty billion, five hundred eleven million, six hundred twelve thousand, three hundred sixteen".