50010566066 has 8 divisors (see below), whose sum is σ = 75031436700. Its totient is φ = 25000087168.

The previous prime is 50010566063. The next prime is 50010566071. The reversal of 50010566066 is 66066501005.

It can be written as a sum of positive squares in 2 ways, for example, as 49983992041 + 26574025 = 223571^2 + 5155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (50010566063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2585891 + ... + 2605158.

Almost surely, 2^50010566066 is an apocalyptic number.

50010566066 is a deficient number, since it is larger than the sum of its proper divisors (25020870634).

50010566066 is a wasteful number, since it uses less digits than its factorization.

50010566066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195868.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 50010566066 in words is "fifty billion, ten million, five hundred sixty-six thousand, sixty-six".