50650350520 has 64 divisors (see below), whose sum is σ = 142084108800. Its totient is φ = 15787121280.

The previous prime is 50650350497. The next prime is 50650350533. The reversal of 50650350520 is 2505305605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8219380 + ... + 8225539.

It is an arithmetic number, because the mean of its divisors is an integer number (2220064200).

Almost surely, 2^50650350520 is an apocalyptic number.

It is an amenable number.

50650350520 is an abundant number, since it is smaller than the sum of its proper divisors (91433758280).

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

50650350520 is a wasteful number, since it uses less digits than its factorization.

50650350520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16444948 (or 16444944 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 50650350520 in words is "fifty billion, six hundred fifty million, three hundred fifty thousand, five hundred twenty".