50915207760 has 40 divisors (see below), whose sum is σ = 157837144800. Its totient is φ = 13577388672.

The previous prime is 50915207743. The next prime is 50915207797. The reversal of 50915207760 is 6770251905.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 106073110 + ... + 106073589.

It is an arithmetic number, because the mean of its divisors is an integer number (3945928620).

Almost surely, 2^50915207760 is an apocalyptic number.

It is an amenable number.

50915207760 is an abundant number, since it is smaller than the sum of its proper divisors (106921937040).

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

50915207760 is a wasteful number, since it uses less digits than its factorization.

50915207760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212146715 (or 212146709 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 50915207760 in words is "fifty billion, nine hundred fifteen million, two hundred seven thousand, seven hundred sixty".