50616826872 has 32 divisors (see below), whose sum is σ = 126605680080. Its totient is φ = 16863793920.

The previous prime is 50616826859. The next prime is 50616826921. The reversal of 50616826872 is 27862861605.

It is a happy number.

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, 481279 + ... + 576942.

Almost surely, 2^50616826872 is an apocalyptic number.

It is an amenable number.

50616826872 is an abundant number, since it is smaller than the sum of its proper divisors (75988853208).

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

50616826872 is a wasteful number, since it uses less digits than its factorization.

50616826872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060223 (or 1060219 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 50616826872 in words is "fifty billion, six hundred sixteen million, eight hundred twenty-six thousand, eight hundred seventy-two".