50561526256 has 40 divisors (see below), whose sum is σ = 102165655424. Its totient is φ = 24213012480.

The previous prime is 50561526247. The next prime is 50561526371. The reversal of 50561526256 is 65262516505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477345 + ... + 573568.

Almost surely, 2^50561526256 is an apocalyptic number.

It is an amenable number.

50561526256 is an abundant number, since it is smaller than the sum of its proper divisors (51604129168).

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

50561526256 is a wasteful number, since it uses less digits than its factorization.

50561526256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051049 (or 1051043 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 50561526256 in words is "fifty billion, five hundred sixty-one million, five hundred twenty-six thousand, two hundred fifty-six".