50544302066 has 16 divisors (see below), whose sum is σ = 77879854680. Its totient is φ = 24584601600.

The previous prime is 50544302059. The next prime is 50544302069. The reversal of 50544302066 is 66020344505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44946120025 + 5598182041 = 212005^2 + 74821^2 .

It is not an unprimeable number, because it can be changed into a prime (50544302069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361970 + ... + 481778.

Almost surely, 2^50544302066 is an apocalyptic number.

50544302066 is a deficient number, since it is larger than the sum of its proper divisors (27335552614).

50544302066 is a wasteful number, since it uses less digits than its factorization.

50544302066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125549.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 50544302066 in words is "fifty billion, five hundred forty-four million, three hundred two thousand, sixty-six".