50145000532 has 18 divisors (see below), whose sum is σ = 96456603194. Its totient is φ = 22793181840.

The previous prime is 50145000509. The next prime is 50145000533. The reversal of 50145000532 is 23500054105.

It can be written as a sum of positive squares in only one way, i.e., 50138375056 + 6625476 = 223916^2 + 2574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50145000497 and 50145000506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50145000533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51802203 + ... + 51803170.

Almost surely, 2^50145000532 is an apocalyptic number.

It is an amenable number.

50145000532 is a deficient number, since it is larger than the sum of its proper divisors (46311602662).

50145000532 is a wasteful number, since it uses less digits than its factorization.

50145000532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103605399 (or 103605386 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 50145000532 its reverse (23500054105), we get a palindrome (73645054637).

The spelling of 50145000532 in words is "fifty billion, one hundred forty-five million, five hundred thirty-two", and thus it is an aban number.