50500640616 has 16 divisors (see below), whose sum is σ = 126251601600. Its totient is φ = 16833546864.

The previous prime is 50500640557. The next prime is 50500640653. The reversal of 50500640616 is 61604600505.

It is an unprimeable number.

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, 1052096656 + ... + 1052096703.

It is an arithmetic number, because the mean of its divisors is an integer number (7890725100).

Almost surely, 2^50500640616 is an apocalyptic number.

It is an amenable number.

50500640616 is an abundant number, since it is smaller than the sum of its proper divisors (75750960984).

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

50500640616 is a wasteful number, since it uses less digits than its factorization.

50500640616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104193368 (or 2104193364 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 50500640616 in words is "fifty billion, five hundred million, six hundred forty thousand, six hundred sixteen".