50616656007 has 16 divisors (see below), whose sum is σ = 68524579200. Its totient is φ = 33229235232.

The previous prime is 50616655981. The next prime is 50616656021. The reversal of 50616656007 is 70065661605.

It is a de Polignac number, because none of the positive numbers 2^k-50616656007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50616656007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50616652007) 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 15 ways as a sum of consecutive naturals, for example, 254632 + ... + 407517.

It is an arithmetic number, because the mean of its divisors is an integer number (4282786200).

Almost surely, 2^50616656007 is an apocalyptic number.

50616656007 is a deficient number, since it is larger than the sum of its proper divisors (17907923193).

50616656007 is a wasteful number, since it uses less digits than its factorization.

50616656007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662542.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 50616656007 in words is "fifty billion, six hundred sixteen million, six hundred fifty-six thousand, seven".