50657760532 has 12 divisors (see below), whose sum is σ = 88666372116. Its totient is φ = 25324511360.

The previous prime is 50657760529. The next prime is 50657760533. The reversal of 50657760532 is 23506775605.

It can be written as a sum of positive squares in 2 ways, for example, as 18647541136 + 32010219396 = 136556^2 + 178914^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50657760533) 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, 1066069 + ... + 1112572.

It is an arithmetic number, because the mean of its divisors is an integer number (7388864343).

Almost surely, 2^50657760532 is an apocalyptic number.

It is an amenable number.

50657760532 is a deficient number, since it is larger than the sum of its proper divisors (38008611584).

50657760532 is a wasteful number, since it uses less digits than its factorization.

50657760532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184458 (or 2184456 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 46.

The spelling of 50657760532 in words is "fifty billion, six hundred fifty-seven million, seven hundred sixty thousand, five hundred thirty-two".