50944274436 has 24 divisors (see below), whose sum is σ = 129676335264. Its totient is φ = 15437658880.

The previous prime is 50944274411. The next prime is 50944274473. The reversal of 50944274436 is 63447244905.

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, 192970605 + ... + 192970868.

It is an arithmetic number, because the mean of its divisors is an integer number (5403180636).

Almost surely, 2^50944274436 is an apocalyptic number.

It is an amenable number.

50944274436 is an abundant number, since it is smaller than the sum of its proper divisors (78732060828).

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

50944274436 is a wasteful number, since it uses less digits than its factorization.

50944274436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385941491 (or 385941489 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 50944274436 in words is "fifty billion, nine hundred forty-four million, two hundred seventy-four thousand, four hundred thirty-six".