50564650 has 24 divisors (see below), whose sum is σ = 95829804. Its totient is φ = 19843200.

The previous prime is 50564641. The next prime is 50564663. The reversal of 50564650 is 5646505.

It can be written as a sum of positive squares in 6 ways, for example, as 15031129 + 35533521 = 3877^2 + 5961^2 .

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 11 ways as a sum of consecutive naturals, for example, 6891 + ... + 12190.

Almost surely, 2^50564650 is an apocalyptic number.

50564650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50564650 is a deficient number, since it is larger than the sum of its proper divisors (45265154).

50564650 is a wasteful number, since it uses less digits than its factorization.

50564650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19146 (or 19141 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 50564650 is about 7110.8825050060. The cubic root of 50564650 is about 369.7847542802.

The spelling of 50564650 in words is "fifty million, five hundred sixty-four thousand, six hundred fifty".