50005632 has 32 divisors (see below), whose sum is σ = 132828480. Its totient is φ = 16668416.

The previous prime is 50005607. The next prime is 50005649. The reversal of 50005632 is 23650005.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 50005599 and 50005608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64728 + ... + 65495.

It is an arithmetic number, because the mean of its divisors is an integer number (4150890).

Almost surely, 2^50005632 is an apocalyptic number.

It is an amenable number.

50005632 is an abundant number, since it is smaller than the sum of its proper divisors (82822848).

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

50005632 is a wasteful number, since it uses less digits than its factorization.

50005632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130240 (or 130228 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 50005632 is about 7071.4660431908. The cubic root of 50005632 is about 368.4169816550.

Adding to 50005632 its reverse (23650005), we get a palindrome (73655637).

The spelling of 50005632 in words is "fifty million, five thousand, six hundred thirty-two".