50306976 has 72 divisors (see below), whose sum is σ = 146958084. Its totient is φ = 16312320.

The previous prime is 50306953. The next prime is 50307007. The reversal of 50306976 is 67960305.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47279376 + 3027600 = 6876^2 + 1740^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50306976.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8296 + ... + 13016.

Almost surely, 2^50306976 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 50306976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73479042).

50306976 is an abundant number, since it is smaller than the sum of its proper divisors (96651108).

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

50306976 is a wasteful number, since it uses less digits than its factorization.

50306976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774 (or 4763 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 50306976 is about 7092.7410780318. The cubic root of 50306976 is about 369.1555516653.

The spelling of 50306976 in words is "fifty million, three hundred six thousand, nine hundred seventy-six".