50512752256 has 32 divisors (see below), whose sum is σ = 106550341380. Its totient is φ = 23770705920.

The previous prime is 50512752253. The next prime is 50512752281. The reversal of 50512752256 is 65225721505.

It can be written as a sum of positive squares in 2 ways, for example, as 49550760000 + 961992256 = 222600^2 + 31016^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (50512752253) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11604615 + ... + 11608966.

Almost surely, 2^50512752256 is an apocalyptic number.

It is an amenable number.

50512752256 is an abundant number, since it is smaller than the sum of its proper divisors (56037589124).

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

50512752256 is a wasteful number, since it uses less digits than its factorization.

50512752256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23213612 (or 23213600 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 50512752256 in words is "fifty billion, five hundred twelve million, seven hundred fifty-two thousand, two hundred fifty-six".