50344486884 has 144 divisors (see below), whose sum is σ = 136244908800. Its totient is φ = 15627826368.

The previous prime is 50344486807. The next prime is 50344486897. The reversal of 50344486884 is 48868444305.

It is a happy number.

50344486884 is a `hidden beast` number, since 50 + 34 + 4 + 486 + 8 + 84 = 666.

It is a super-2 number, since 2×50344486884² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50344486884.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30199819 + ... + 30201485.

It is an arithmetic number, because the mean of its divisors is an integer number (946145200).

Almost surely, 2^50344486884 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50344486884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68122454400).

50344486884 is an abundant number, since it is smaller than the sum of its proper divisors (85900421916).

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

50344486884 is a wasteful number, since it uses less digits than its factorization.

50344486884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422 (or 2417 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 54.

The spelling of 50344486884 in words is "fifty billion, three hundred forty-four million, four hundred eighty-six thousand, eight hundred eighty-four".