50889838842 has 32 divisors (see below), whose sum is σ = 113100148800. Its totient is φ = 16961536944.

The previous prime is 50889838807. The next prime is 50889838859. The reversal of 50889838842 is 24883898805.

50889838842 is a `hidden beast` number, since 50 + 88 + 98 + 388 + 42 = 666.

It is a super-3 number, since 3×50889838842³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50889838842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549948 + ... + 635784.

It is an arithmetic number, because the mean of its divisors is an integer number (3534379650).

Almost surely, 2^50889838842 is an apocalyptic number.

50889838842 is an abundant number, since it is smaller than the sum of its proper divisors (62210309958).

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

50889838842 is a wasteful number, since it uses less digits than its factorization.

50889838842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96827 (or 96821 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 63.

The spelling of 50889838842 in words is "fifty billion, eight hundred eighty-nine million, eight hundred thirty-eight thousand, eight hundred forty-two".