50345524720 has 20 divisors (see below), whose sum is σ = 117053345160. Its totient is φ = 20138209856.

The previous prime is 50345524693. The next prime is 50345524727. The reversal of 50345524720 is 2742554305.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 50345524720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50345524727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314659450 + ... + 314659609.

It is an arithmetic number, because the mean of its divisors is an integer number (5852667258).

Almost surely, 2^50345524720 is an apocalyptic number.

It is an amenable number.

50345524720 is an abundant number, since it is smaller than the sum of its proper divisors (66707820440).

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

50345524720 is a wasteful number, since it uses less digits than its factorization.

50345524720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629319072 (or 629319066 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 50345524720 in words is "fifty billion, three hundred forty-five million, five hundred twenty-four thousand, seven hundred twenty".