50449630 has 32 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 15724320.

The previous prime is 50449573. The next prime is 50449657. The reversal of 50449630 is 3694405.

50449630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 50449592 and 50449601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31990 + ... + 33529.

It is an arithmetic number, because the mean of its divisors is an integer number (3538080).

Almost surely, 2^50449630 is an apocalyptic number.

50449630 is an abundant number, since it is smaller than the sum of its proper divisors (62768930).

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

50449630 is a wasteful number, since it uses less digits than its factorization.

50449630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65544.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 50449630 is about 7102.7902967777. The cubic root of 50449630 is about 369.5041568464.

The spelling of 50449630 in words is "fifty million, four hundred forty-nine thousand, six hundred thirty".